Use the diagram to find the angle measures of triangle recall that the sum of the angle measures of a triangle 180

Use The Diagram To Find The Angle Measures Of Triangle Recall That The Sum Of The Angle Measures Of A

Answers

Answer 1

Answer:

x=19º

x+9=28º

7x=133º

Step-by-step explanation:

x+9+x+7x=180

9x+9=180

9x=180-9

9x=171

x=19

Answer 2

Answer:

Bottom left angle is 19°

Bottom right angle is 28°

Top angle is 133°

Step-by-step explanation:

Since all angles of a triangle add up to 180° we know x + 7x + x+9=180. then we combine like terms to get 9x+9=180. Next, we do inverse operation to find X. First subtract 9 from both sides of the equation to get 9x=171 then divide 9 from both sides to get x=19. No that we know x, we can find the values of the angles by putting in 19 for x. Bottom left angle is 19°, bottom right angle is 28°, top angle is 133°.


Related Questions

Setting 7/3 equal to which ratio would result in a valid proportion? 9/49 18/42 42/18 49/9

Answers

49/9 because if you simplify it, it would be 7/3 which is equal to the original ratio.

2. What is the probability that the third strike comes on the seventh well drilled?

Answers

Answer:

about a 5% chance

Step-by-step explanation:

That is, there is about a 5% chance that the third strike comes on the seventh well drilled.

A truck and carry a load of 5000 pounds assuming that it can be cut to fit how many feet of steel beam in Winx 32.6 pounds can the truck carry

Answers

About 153 Winx. Because 5000 divided by 32.6 is 153.374233129.

pls dont pwm . will mark brainliest✌

Answers

Answer:

Option A

Step-by-step explanation:

   We know that the "3x ? 2" line must be positive, so it cannot be C or D. The other line is negative, so the "2x ? 5" line must be -2x. This gets rid of option B, leaving us with our answer of A!

Have a nice day!

    I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

Use approximations to 1 significant figure , check that your answer to part A ) makes sense

Answers

10,000 x 600
———————. = 600000
10

Translate: 20 more than a number is 55.

Answers

Answer:75

Step-by-step explanation:55+20=75

Find cotθ, cosθ, and secθ, where θ is the angle shown in the figure.
Give exact values, not decimal approximations.

Answers

Answer:

[tex] \cos( \theta) = \frac{5}{8} \\ {8}^{2} = {5}^{2} + {opp}^{2} \\ {opp}^{2} = 64 - 25 = 39 \\ opp = \sqrt{39} \\ \sin(\theta) = \frac{\sqrt{39}}{8} \\ \tan(\theta) = \frac{ \sqrt{39} }{5} \\ \cot(\theta) = \frac{1}{\tan(\theta)} = \frac{1}{\frac{ \sqrt{39} }{5}} \\ \cot(\theta) = \frac{5}{ \sqrt{39} } \\ \csc( \theta) = \frac{1}{\sin(\theta)} = \frac{1}{\frac{\sqrt{39}}{8}} \\ \csc( \theta) = \frac{8}{ \sqrt{39} } \\ \sec( \theta) = \frac{1}{\cos( \theta) } = \frac{1}{ \frac{5}{8} } \\ \sec( \theta) = \frac{8}{5} [/tex]

For given angle [tex]\theta[/tex],

[tex]\bold{cot(\theta)=\frac{5}{6.24}}\\\\ \bold{cos(\theta)=\frac{5}{8}}\\\\ \bold{sec(\theta)=\frac{8}{5}}[/tex]

What is cosine of angle?

In a right triangle, for angle Ф

cos(Ф) = adjacent side of angle Ф / hypotenuse

What is sine of angle?

In a right triangle, for angle Ф

cos(Ф) = opposite side of angle Ф / hypotenuse

What is secant of angle?

In a right triangle for an angle Ф,

sec(Ф) = 1 / (cos(Ф))

What is cotangent formula for an angle Ф?

In a right triangle for an angle Ф,

cot(Ф) = cos(Ф) / sin(Ф)

What is Pythagoras theorem?

For a right triangle,

[tex]c^2=a^2+b^2[/tex]

where 'c' represents the hypotenuse

'a' and 'b' be the other two sides of the right triangle

For given example,

The adjacent side of [tex]\theta[/tex] is 5 and the hypotenuse is 5.

[tex]\bold {cos(\theta)=\frac{5}{8}}[/tex]

We find the opposite side of the angle [tex]\theta[/tex] using Pythagoras theorem.

Let 'x' be the opposite side of the angle [tex]\theta[/tex] .

By Pythagoras theorem,

[tex]\Rightarrow 8^{2} =x^{2} + 5^{2}\\\\ \Rightarrow x^{2} =64-25\\\\ \Rightarrow x=\sqrt{39}\\\\ \Rightarrow x=6.24[/tex]

So, the opposite side of the angle [tex]\theta[/tex]  is 6.24 units.

[tex]sin(\theta)=\frac{6.24}{8}[/tex]

So, the value of [tex]cot(\theta)[/tex] would be,

[tex]\Rightarrow cot(\theta)=\frac{cos(\theta)}{sin(\theta)}\\\\\Rightarrow cot(\theta)=\frac{\frac{5}{8} }{\frac{6.24}{8} } \\\\\Rightarrow \bold{cot(\theta)=\frac{5}{6.24}}[/tex]

Now we find the value of [tex]\bold{sec(\theta)}[/tex]

[tex]\Rightarrow sec(\theta)=\frac{1}{cos(\theta)}\\\\\Rightarrow sec(\theta)=\frac{1}{\frac{5}{8} }\\\\ \Rightarrow \bold{sec(\theta)=\frac{8}{5}}[/tex]

Therefore, for given angle [tex]\theta[/tex],

[tex]\bold{cot(\theta)=\frac{5}{6.24}}\\\\ \bold{cos(\theta)=\frac{5}{8}}\\\\ \bold{sec(\theta)=\frac{8}{5}}[/tex]

Learn more about cotθ, cosθ, and secθ here:

https://brainly.com/question/3998961

#SPJ2

help please. thank you very much

Answers

Answer: Offer B because it will cost less.

Step-by-step explanation: Hope this helps :)

Help me please i am stuck

Answers

Answer: Angel observes a marble travel along a horizontal path at a constant rate. The marble travel 2/3 of the length- of the path in 50 seconds. At that rate, how many seconds does it take the object to travel the full length?                                

Step-by-step explanation: First, reason down from 2/3 to 1/3. Enter all values as fractions (proper or improper) or whole numbers. You will need to  convert mixed numbers to improper fractions.

The price of a watch was $115 when it was launched last year. When a new version of the watch was released this year, the price of the earlier version of the watch decreased by 15%. Find the price of the earlier version of the watch this year.​

Answers

Answer:

$97.75

Step-by-step explanation:

115 times 0.85

5) How many turkeys will be eaten on Thanksgiving Day?

First Guess = __________

Average Turkey Weight = 27 pounds
Number of Americans = 328 million
Amount needed per person = 1.5 pounds
Percent of Americans that eat turkey on Thanksgiving = 91%

Mathematical Estimate = __________ (Show your work)

Answers

Answer: mathmatical estimate 46 million

Step-by-step explanation:

456million first guess

7. What is the value of the expression?

3/4 divided by 1/2

Answers

Answer:

3/4 / 1/2

3/4 * 2/1

6/4

1 2/4

1 1/2 or 1.5

Determine if the ordered pairs represent a function.

{(1,5), (2,7), (3,9), (4,7)}


(yes or no)​

Answers

Answer: No

Step-by-step explanation:

There's no noticeable pattern.

Alexa used some ribbons to make 4 headbands and a bracelet. She used 4.95 cm of ribbon for each head band and 4.24 cm for the bracelet. How many centimeters of cloth did she use altogether?​

Answers

Answer:

24.04 cm

Step-by-step explanation:

each headband uses 4.95cm and each bracelet uses 4.24cm.

4 headbands * 4.95 cm = 19.8cm

1 bracelet * 4.24 cm = 4.24 cm

19.8 cm + 4.24 cm = 24.04 cm

Angie has 12 3/4 yards of fabric to make Halloween costumes. Each fabric costume requires 7/8 yards of fabric. How many costumes can Auntie make?​

Answers

Since Angie has 12 3/4 yards of fabric and all and each costume requires 7/8 yards, you can divide 12 3/4 by 7/8.

12 3/4 ÷ 7/8

= 51/4 ÷ 7/8

= 51/4 • 8/7 (remember that dividing by a fraction is the same thing as multiplying by it’s reciprocal)

= 51/1 • 2/7 (after simplifying)

= 102/7

= 14 4/7

Angie can make 14 costumes. She cannot make the 15th one because she’ll run short of fabric.

Christopher buys 1/2 pounds of cheese for $3.60. How much would it cost per pound of cheese?

Answers

Answer:

$7.20

Reasoning:

[tex]\frac{1}{2} * 2=1[/tex]

[tex]3.60*2=7.20[/tex]

5/6 divided by 2 fhdhdgfgghhhhhggggu

Answers

5/6 = .83 repeating .83/2=.41666667

( can I please have brainliest) thank you!!

I need help with my questions​

Answers

4 because of the comunitive property

Answer:

1) (-A+B)=(B-A) is true

Step-by-step explanation:

I am guessing you are looking for which statement is true. The answer is 1, (-A+B)=(B-A), as the others are incorrect.

2) A x 0 = 0, not 1

3) - (-A) = A, not - A

4) A/B will not be the same as B/A unless the values of A and B are 1

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

Hey! I really need help on scale drawings and it would be AWESOME if you could help me but show me how you got it. Thanks!

Answers

Answer:

I hope this helps!!!

Step-by-step explanation:

just multiply 3 by 3 = 9, which means the length will be 9.

multiply 1 by 3 = 3, which means the width will be 3.

lastly count the spaces it is from the edge and multiply it by 3 since the scale factor is three

Please take a look at the picture. Please write your answer with an explanation.

Answers

Answer:

30

Step-by-step explanation:

= 170 + 15 - 5 (3+16) - 64 + 4

= 170 + 15 - 95 - 64 + 4

= 30

Is Y=x-3 and x-y=8 parallel perpendicular or neither

Answers

The two lines are parallel

how many sixteenths are there in 1\4

Answers

Answer:

There are 4 sixteenths in one-fourth

Step-by-step explanation:

how many sixteenths are there in 1\4?

There are 4 sixteenths in one-fourth

1/4 : 1/16 =

1/4 * 16 =

4

If X || Y and Y || Z, then

Answers

Answer:

X || Z

Step-by-step explanation:

Step-by-step explanation:

well, what does your own logic tell you ? just think logically.

of course it is X || Z.

what else could it be ?

this is similar to questions like

if A > B, and B > C, then what does that say about A and C ?

right, A > C.

same thing for A=B, B=C, then A=C.

but it does not work with every relationship. so, be careful and just use basic logic - but that you will have to use.

Calculaţi c.m.m.d.c. și c.m.m.m.c. al numerelor: 18; 120; 30; 450.​

Answers

anser is

Step-by-step explanation:

618 is the answer

Which fraction is equivalent to 3/6

Answers

Answer:

If you wanted to simplify, 3/6 can become 1/3

Step-by-step explanation:

[tex]\frac{3}{6}[/tex] ÷ [tex]\frac{3}{3}[/tex] = [tex]\frac{1}{3}[/tex]

ABCD is a parallelogram.Find angle CBD.

Answers

9514 1404 393

Answer:

  81°

Step-by-step explanation:

Opposite angles of a parallelogram are congruent. The sum of the two angles at B is the same as the value marked at D.

  ∠CBD = 139° -58° = 81°

_____

Additional comment

The angles at A and C are both 41°, the supplement of the one marked 139°.

The lifespans of seals in a particular zoo are normally distributed. The average seal lives 13.8 years; the standard
deviation is 3.2 years.
Use the empirical rule (68 - 95 - 99.7%) to estimate the probability of a seal living less than 7.4 years.

Answers

Answer:

67.715

Step-by-step explanation:

(68 - 95 - 99.7%)

why is 25/25 larger than 25/38

Answers

Answer:

Cause 25/25 is a whole number and 25/38 is not

Step-by-step explanation:

Emergency plz help me !!

Answers

Oh  boyy--

The slope intercept form is : y= 5x+17

URGENT I REALLY NEED THIS DONE, IM GIVING OUT 30 POINTS!

Determine if XY is tangent to circle Z.

A.) Yes
B.) No

Answers

It’s A (Yes) but I’m not sure
Other Questions
An object on Earth weighs 600 N and on Mars 100 N. If its mass on Earth is approximately 60 kg what is the mass of the object on Mars? Guys please please help 50 points According to the U.S. Census Bureau, the total number of households in the state of Indiana is 2,478,846. The number of households with at least one resident who is 65 years of age or younger is 1,885,128. What percentage of Indiana households have at least one resident who is 65 years of age or younger? (Round to the nearest hundredth percent) Bill's boss paid $20.05 for doughnuts for the office staff. The total included 1.30 cents for tax and $1.25 per doughnut. How many doughnuts did Bill's boss buy? What was the main goal of an Aztec warrior during battle?a. Capture as many prisoners as possible.b. Collect as much of their enemy's supplies as possible.c. Kill as many enemies as possible.d. Avoid battle at all costs. Which of the following statements about insulin or its effects on the body are true?-A net result of insulin is that the body cells take up few glucose molecules-The pancreas is considered a gland because it secrets a hormone called insulin-Insulin enters the cytoplasm of cells, signaling the nucleus to make more glucose-Insulin binds to receptor proteins founding in the cell membranes of many types of body cells The current / in an electric circuit varies inversely with the resistance R. If a current of 60 amperes is produced by a resistance of 9 ohms, what current will be produced by a resistance of 6 ohms?A resistance of 6 ohms will produce a current ofamperes Question 14 of 20"Businesses around the world all need access to the same data, so thereneeds to be one type of information system that is designed to offer it." Whyis this statement false?O A. This statement is false because there already is only one type ofinformation system.B. This statement is false because the data that the Internetproduces is never the same.1O C. This statement is false because different businesses havedifferent information needs.O D. This statement is in fact correct; this is where the field ofinformation technology is heading.SUBMIT Use the ALEKS calculator to write1324as a decimal rounded to the nearest tenth.Enter your search term The cost to have tile installed varies directly with the size of the room taroom that is 100 square feet costs $1080 to install then how much will it costto have a 320 square foot room tiled? Evaluate each expression1. 3x(-96)12+9 why do living organisms carry out the process of cellular respiration? Define circulatory system in your own words The not payable relating to the June 2, and 10 transactions is a five-year note, with interest at the rate of 12 percent annually... SOMEONE HELP ME plsssssssssssss whatt would happen if you moved figures a lot instead of a little in the stop motion process? It would require more sound effects. The movement would be more realistic. It would create a much more effective process. The action would appear choppy and unnatural. Of the donuts recently sold at Daisy Donuts, 6 had sprinkles and 8 did not. Considering this data, how many of the next 7 donuts sold would you expect to have sprinkles? suggest any complete anime......? Which term refers to parents' feelings of unhappiness, worry, loneliness, and depression resulting from their children's departure from home Write a 30 second monologue about Christmas.