What if I don’t have a opposite in my trigonometry is it Sah Coh or toa

Answers

Answer 1

Answer:

Without an opposite, the only operation that can be used is C a/h or Cos Adjacent/ Hypotenuse

Answer 2

Answer:

sah

Step-by-step explanation:


Related Questions

Hello there, could you please help me? Thank you

Answers

Answer:

24

Step-by-step explanation:

Segment AC is 1/2 of segment AB so 12+12=24

Hope this helps

AB should be 24

explanation; the bisector cuts it in the middle and the problem gave us half of that (12),

For 4 weeks, William volunteered as a helper for swimming classes. The first week, he volunteered for 8 hours. He volunteered for 12 hours in the second week, and another 12 hours in the third week. The fourth week, he volunteered for 9 hours. For how many hours did he volunteer per week, on average?

Answers

10.25 hours on average

8+12+12+9=41

41/4= 10.25

PLEASE HELP! Joe was holding a kite with his hand 5' off the ground. The kite string is 125' long and has an angle of elevation of 56 degrees. How high off the ground is the kite?

Answers

Answer: 108.629 inches off the ground. (Round to any decimal place!)

Hi there! This is very similar to a question that I had yesterday, so I will do my best to try to answer it! I’m only in middle school, so this may not be correct :)

Step-by-step explanation:

First set up a diagram. The length of the string is the hypotenuse, and the angle of elevation is as pictured below. Use SOH CAH TOA to find the correct ratio, and then solve for “x”. Once you solve for “x” (height) add the 5 inches to the total, and your answer will be there! :)

Anyone can help :(((:)

Answers

The answer is 121 ! Hope this helps

Answer:

Below

Step-by-step explanation:

The area of a circle is given by A=πr². Since we know the radius, we can sub r with 11.

This gives A=11²π, which by solving the square gives A=121π.

From there, you would solve with a calculator by typing 121×π, giving a final area of 380.132711084.

**This content involves using the circle area formula, which you may wish to revise. I'm always happy to help!

Christian has six grades from test and IXL. They are all weighted equally. If Christian's grades are 100,96,96,88,70, and 100, what is thhe current average grade? (Round to the nearest whole number)

Answers

Answer:

100+96+96+88+70+100=550

550 divided by 6 is 91 1/3

92 is his current grade


Solve using suitable property and name the property applied. 3/5 x 35/24 + 15/6 x 3/5

Answers

your answer would be 19/8 !!

Find values of x, HJ, and JK.​

Answers

Answer:

x = 2, HJ = JK = 11

Step-by-step explanation:

Given that H is the midpoint of JK , then

HJ = JK = 6x - 1 and

HJ + JK = JK , that is

6x - 1 + 6x - 1 = 3x + 16 ← simplify left side

12x - 2 = 3x + 16 ( subtract 3x from both sides )

9x - 2 = 16 ( add 2 to both sides )

9x = 18 ( divide both sides by 9 )

x = 2

Then

HJ = JK = 6x - 1 = 6(2) - 1 = 12 - 1 = 11

A bakery offers a sale price of $2.75 for 3 muffins. What is the price per dozen

Answers

Answer:

4 muffins is $2.75

4*3=12

1 dozen is 12

2.75 * 3 =$ 8.25

Step-by-step explanation:

Let r(x)=x^2.If r(x)=4,find x
A.2
B.-2
C.4
D.Both 2 and -2 are correct
E.None of these choices are correct

Answers

the answer should be D

Can I get help ?!:) pleasee

Answers

Answer:

9, not 54

Step-by-step explanation:

2/3 an also be 6/9 and 1/9

Answer:

18

Step-by-step explanation:

The LCM of 6 and 9 is 18

Then the least common denominator is 18

A cell phone company dropped the price by 7%. Which expression shows the new price of the phones(p)? A 0.07p B p-1.07 C p-0.07 D p-0.07p E 0.93p

Answers

Answer:

option D

Step-by-step explanation:

Let the price be p

7% of price = 0.07p

Price after decrease = p - 0.07p


Peter wants to measure the height of a tree. He walks exactly 100 feet from the base of the tree and looks up. The angle of elevation to the top of the tree is 23 degrees. About how toll is the tree
feet tall
The tree is about _____ feet tall

Answers

Step-by-step explanation:

everything can be found in the picture

Please help...*puppy eyes*
(Will pick brainliest)

Answers

Step-by-step explanation:

Note that the denominators in the expression are perfect squares:

[tex] {x}^{2} - 5xy + 6 {y}^{2} = (x - 2y)(x - 3y)[/tex]

[tex] {x}^{2} - 4xy + 3 {y}^{2} = (x - y)(x - 3y)[/tex]

[tex] {x}^{2} - 3xy + 2 {y}^{2} = (x - y)(x - 2y)[/tex]

We can then write the given expression as

[tex] \frac{1}{ {x}^{2} - 5xy + 6 {y}^{2} } + \frac{a}{{x}^{2} - 4xy + 3{y}^{2} } + \frac{1}{{x}^{2} - 3xy + 2{y}^{2}}[/tex]

[tex] \frac{1}{ {x}^{2} - 5xy + 6 {y}^{2} } + \frac{a}{{x}^{2} - 4xy + 3{y}^{2} } + \frac{1}{{x}^{2} - 3xy + 2{y}^{2}}[/tex]

[tex] = \frac{1}{(x - 2y)(x - 3y)} + \frac{a}{(x - y)(x - 3y)} + \frac{1}{(x - y)(x - 2y)}[/tex]

[tex] = \frac{(x - y)(x - 2y) {(x -3y)}^{2} + a {(x - y)}^{2} (x - 2y)(x - 3y) + (x - y){(x - 2y)}^{2}(x - 3y) }{ {(x - y)}^{2} {(x - 2y)}^{2} {(x - 3y)}^{2} } [/tex]

How much should be added to 58.4 to makes 400?​

Answers

Answer:

341.6

Step-by-step explanation:

400-58.4=341.6

Does this graph represent a function? Why or why not?

Answers

Answer:

B yes

Step-by-step explanation:

As long as a verticle line intercepts the graph at no more than one point it is a function

Answer:

B. Yes, because it passes the vertical line test

Step-by-step explanation:

no x values are repeated

PLEASE HELP ME!!! I WILL GIVE BRAINLIEST

Answers

Answer: x = 5 p = 288

Step-by-step explanation:

6x-8 = 22

6x = 30

x = 5

75 =p/4 + 3

p/4 = 72

p = 288

Answer:

the first one will be

x=5

What is the surface area?
5 ft
4 ft
5 ft
6 ft
5 ft
square feet

Answers

Answer:250 ft

Step-by-step explanation:

5 ft x 4 ft = 20

5 ft x 6 ft = 30

20 + 30 = 50

50 x 5 ft = 250 ft

I hope this helps and if its wrong im sorry

Help I’ll mark as brainliest!!

Answers

Answer:

8

Step-by-step explanation:

Your welcome! :)

Good Luck!

Answer: x=32 (upper answer is wrong!)

Explanation: You set the equations equal to each other, then get the variables onto one side, then solve! I checked with a calculator, so this is correct :)

Which statement is true? A.|-2.5|>|-3|

B: |-2.5|<|-3| C: |-2.5|=|-3|

Answers

Answer:

b.

Step-by-step explanation:

|-2.5|<|-3|

l -2.5 l = 2.5

l -3 l = 3

2.5 < 3

Evaluate yx^y - xy^x for x = 1/2 and y=4.

A: -3/4
B: -1/2
C: 1/4
D: 3/4

Answers

Answer:

b

Step-by-step explanation:

What is the solution to the linear equation?

2.8y + 6 + 0.2y = 5y – 14

Answers

Answer:

2y +3x

Step-by-step explanation:

sjsjdjdsndnjssje

Pls help quicky! I will also give a brainliest!!!!!

Answers

the answer should be 7.12. because you do 10.52-3.4, giving your answer

Answer:

A) 7.12

Step-by-step explanation:

Simply, subtract 10.52 by 3.4 to get your answer or plug in each answer until you get 10.52

Hope this helps, good luck! :)

The axis of symmetry for a function in the form f(x) = x2 + 4x − 5 is x = −2. What are the coordinates of the vertex of the graph?

(−9, −2)
(−17, −2)
(−2, −17)
(−2, −9)

Answers

Answer:

D) [tex](-2,-9)[/tex]

Step-by-step explanation:

Vertex Form of a Vertical Parabola:

[tex]y=a(x-h)^2+k[/tex]

Vertex -> [tex](h,k)[/tex]

Axis of Symmetry -> [tex]x=h[/tex]

Vertical Scale Factor -> [tex]a[/tex]

To turn [tex]f(x)=x^2+4x-5[/tex] into vertex form, we need to complete the square on the right sideTherefore, if [tex]f(x)=0[/tex], then [tex]0+9=x^2+4x-5+9[/tex] completes the square on the right side This becomes [tex]9=(x+2)^2[/tex]This means that our function in vertex form is [tex]f(x)=(x+2)^2-9[/tex]

Therefore, the vertex of the graph is [tex](h,k)=(-2,-9)[/tex].

The coordinates of the vertex of the graph is (-2, -9).

What are Quadratic Functions?

Quadratic functions are polynomial functions consisting of variables and exponents and the degree of the variable is 2.

The general form of a quadratic function is f(x) = ax² + b x + c.

Given is a quadratic function,

x² + 4x - 5

Given that axis of symmetry of the function is x = -2.

So the x coordinate of the vertex = -2.

y coordinates = f(-2) = 4 - 8 - 5 = -9

Hence the vertex is (-2, -9).

Learn more about Vertex form here :

https://brainly.com/question/13921516

#SPJ5

What is the slope of the linear function of (6 , 2) (9 , 8)

Answers

Answer:

1/2

Step-by-step explanation:

The formula for slope is [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

9-6=3

8-2=6

3/6=1/2

- The zeros
of y = -3(x + 5)(x – 9) are....
T
What are the zeros?

Answers

Awnser:

-5,9

Step-by-step explanation:

if your looking for the roots of zeros.

a shopkeeper bought 1000 tumblers at rs. 8 each. 100 glass tumbler were broken and he sold the rest at rs. 10 each. find his gain oe loss percent ​

Answers

Answer:

12.5% profit

Step-by-step explanation:

he spents $8000 (1000×8)HE sells 900 of them for $10 making $9000, his profit is $1000 . profit divided by original price multiplied by 100 . . (1000/8000×100)

A=(a+b)h

Work out the value of h when A = 38.64, a = 5.5 and b = 3.7.

Answers

Answer:

h = 8.4

Step-by-step explanation:

38.64 = [tex]\frac{(5.5+3.7)h}{2}[/tex]

38.64(2) = 9.2h

77.28 = 9.2h

h = 77.28/9.2

h = 8.4

Solve for y.

-24 = -8y

Simply your answer as much as possible.

Answers

Answer:

Y=3

Step-by-step explanation:

-8 times 3 equals -24

Answer:

y = -3

Step-by-step explanation:

-24 = 8y

Divide both side by 8

-24/8 = 8y/8

-24/8 = y

divide -24 by 8 to get -3

-3 = y

rewrite ..( optional )

y = -3

Help pleaseeeeeeeeeeeeeeeeeeeeee

Answers

4(-3) + 3(-5) + 7
-12+-15+7=-20

Answer:

The answer is -20.

Step-by-step explanation:

To evaluate the expression, plug x= -3 and y= -5 into the expression. By plugging in the information given from the problem, the expression will look like 4(-3) + 3(-5) + 7.

Next, solve the expression, and the answer will be -20.  

Can someone help me with this question please

Answers

The error is the proportions are set wrong
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