In trangle ABC, suppose a=8, b=16, and angle C = 135 degrees. Find Side C

Answers

Answer 1

Answer:

c = 22.38

Step-by-step explanation:

To find the value of c, given the angle that faces it, we use the cosine rule

We have it in its general form as;

c^2 = a^2 + b^2 - 2ab Cos C

c^2 = 8^2 + 16^2 -2(8)(16)cos 135

c^2 =501.02

c = √501.02

c = 22.38


Related Questions

Point A(-6,-14) is translated left 12 units which of the following represents the coordinates of A'

Answers

Answer:

A' coordinate : ( - 18 , - 14 )

Step-by-step explanation:

since it is translated left, we will minus it from the x coordinate

-6 - 12 = -18

If this helps you, please mark brainliest!

Have a nice day!

Answer:

A(-18,-14)

Step-by-step explanation:

Movement 12 units left means add negative  12 to x-coordinate

-6 +(-12) = -18.

answer both asap please (look at picture )

Answers

(-2,0)

lolololololol

Raffle tickets cost $6 for 5 tickets. What is the price of 1 ticket? How many tickets can you get for $90​

Answers

Answer:

1 ticket is worth 1.2$

90$ gets you 75 tickets

Step-by-step explanation:

t=ticket(s)

6=5t

6/5=t

90/(1.2)=75

Answer:

1 ticket = $1.2

Step-by-step explanation:

Given ΔUTS with coordinates U(-4,-3), T(-2,1), S(0,-2), rotate the figure 90° Counterclockwise about the origin

Question 8 options:

U'(-2,1) T'(-4,-2) S'(0,0)

U'(4,3) T'(2,-1) S'(0,2)

U'(3,-4) T'(-1,-2) S'(2,0)

U'(-2,-2) T'(0,2) S'(2,-1)

Answers

Answer:

U'(3,-4) T'(-1,-2) S'(2,0)

Step-by-step explanation:

Firstly, we need the general rotation method

We have this as;

(x,y) to (-y,x)

So;

U (-4,-3) becomes U’ (3,-4)

T(-2,1) becomes T’(-1,-2)

S(0,-2) becomes S’ (2,0)

A regular octagon has a radius of 6 ft and a side length of 4.6 ft.

A regular octagon has a radius of 6 feet and side lengths of 4.6 feet.

What is the approximate area of the octagon?

71 ft2
101 ft2
110 ft2
202 ft2

Answers

Answer:

Area of regular octagon is 102.16 ft².

Step-by-step explanation:

Using Formula

Area of regular octagon = 2 a ² ( 1 + √2 )

substitute the values

Area of regular octagon = 2 ( 4.6 ft ) ²( 1 + √2 )

Evaluate the exponent

Area of regular octagon = 2 × 21.16 ft ²( 1 + √2 )

Using distributive property

Area of regular octagon = 42.32 × 1 + 42.32 × √2

multiply, we get

Area of regular octagon = 42.32 + 59.84

Add

Area of regular octagon = aaprox. 102.16 ft ²

Therefore, area of regular octagon is 102.16 ft².

Answer:

B - 101

Step-by-step explanation:

Trust the process

edge 2021

what is this app and why are you reading this

Answers

Brainly, I’m looking for questions to answerrrrrr

For what value of k, do the equations 2x – 3y + 10 = 0 and 3x + ky + 15 = 0 represent coincident lines
(a) -9/2
(b) 9/2
(c) 2/9
(d) -2/9

Answers

Answer:

b

Step-by-step explanation:

Which point is the center of the circle

Answers

Answer:

Do You Have Picture

Step-by-step explanation:

Mostly likely the focus of the circle, when solving circumference the radius is half of the circle, to the point of the center the circle.

Find the remainder when 8\10^18 + 1^18 is divided by 9.

Answers

It’s a hope it helps
Answer:
Decimal: 0.113113
Fraction:
3883416742361/34332275390625

Explication:
(4/5)^18 + 1^18 / 9

68719476736/3814697265625 + 1^18 / 9

68719476736/3814697265625 + 1 / 9

3883416742361/3814697265625 / 9

3883416742361/34332275390625

Solve c =(a² + 3b)/4 for b.

Bruv take all my points I literally blow at math :'(​

Answers

Answer:

[tex]b=\frac{4c-a^{2} }{3}[/tex]

Step-by-step explanation:

First: multiply both sides by 4. 4 times c is 4c and the other sides cancels out as you are doing the inverse operation of division

Then, you have [tex]4c=a^{2} +3b[/tex]

Subtract both sides by a squared

DO NOT TAKE THE SQUARE ROOT! This is because it is a squared plus 3b so you have to do the inverse of addition

From that you get [tex]4c-a^{2} =3b[/tex]

Finally, divide both sides by 3.

You get  [tex]b=\frac{4c-a^{2} }{3}[/tex]

Find the value of x. Round your answer to the nearest tenth

Answers

Answer:

x=42.2

Step-by-step explanation:

take 54 degree as reference angle

using tan rule

tan 54 = opposite/adjacent

1.37=x/32

1.37*32=x

42.24=x

x=42.2

Answer:

x  =  44.04422145

Step-by-step explanation:

180-(54+90)=36

[tex]\frac{sin(54)}{x} = \frac{sin(36)}{32}[/tex]

x  =  44.04422145

CAN ANYONE HELP ME PLS I NEED HELP PLS AND THANK YOU

Answers

Answer:

Here, BRX and NJY are two triangles in which,

Step-by-step explanation:

What is the slope of the line that passes through (-2,4) and (4,1)

Answers

Answer:

The slope is -1 /2 or -0.5

Step-by-step explanation:

use the formula y2-y1 / x2-x1

Which of the following pairs of functions are inverses of each other?

Answers

Answer:

do you have a picture or something So I can answer your question?

Step-by-step explanation:

Option-A is accurate because f(x) = 9(x/2)-8 and g(x) = 2(x+8)/9 are the values we get when solving the function.

What is inverse function?

A function receives values, performs certain operations on them, and outputs a result. After acting and concurring with the result, the inverse function switches back to the original function.

The inverse function, which also returns the initial value, returns the result of a function.

this selection. Option-A is the proper choice, so

f(x)=9(x/2)-8

consider the f(x)=y

y=9(x/2)-8

y+8=9(x/2)

(y+8)/9=x/2

2(y+8)/9=x

g(x)=2(x+8)/9

As a result, Option-A, which states that when the function is solved, the output is the inverse function, is correct. Its values are f(x) = 9(x/2)-8 and g(x) = 2(x+8)/9.

To know more about inverse function check:

https://brainly.com/question/2541698

#SPJ7

make y the subject of these equations.
by² = d
Jay = 6
ay - cy = d.
cy - b) = y

Answers

Answer:

See all the answers  below.

Step-by-step explanation:

by² = d

Jay = 6

ay - cy = d.

cy - b) = y

Option A

by² = d

divide both side by b

y² = d/b

square both sides

y=√d/b

Option B

Jay = 6

Divide both sides by Ja

y= 6/Ja

Option C

ay - cy = d

y(a-c)=d

divide both sides by (a-c)

y= d/(a-c)

Option D

(cy - b) = y

y-cy=-b

y(1-c)=-b

y= -b/(1-c)

Which solution finds the value of x in the triangle below?

Answers

Answer: B

Step-by-step explanation:

The answer would be B.

Keisha runs 3 miles in 25 minutes. At the same rate, how many miles would she run in 20 minutes?

Answers

Answer:

2.4 miles

Step-by-step explanation:

Since Keishas rate is 3/25 miles per minute, we multiply the Rate with the Time (Rate * Time = Distance). So 20 * 0.12 = 2.4 miles

pls solve them all pls

Answers

Answer:

Step-by-step explanation:

Hope this helps u !!

2kg 300g - 375g help

Answers

Answer:1925g=1kg 925g

Step-by-step explanation:

1kg=1000g

2kg=2000g

2kg 300g=2300g

2300-375=1925g=1kg 925g

In \triangle JKL,△JKL, \overline{KL}\cong \overline{JK} KL ≅ JK and \text{m}\angle J = 17^{\circ}.M∠J=17 ∘ . Find \text{m}\angle K.M∠K.

Answers

Answer:

m<K = [tex]146^{o}[/tex]

Step-by-step explanation:

With the given conditions in the question, it would be observed that ΔJKL is an isosceles, since KL ≅ JK. So that JL is the base of the triangle:

m<J ≅ m<L = [tex]17^{o}[/tex] (base angle of an isosceles triangle are equal)

Then;

m<J + m<K + m<L = [tex]180^{o}[/tex] (sum of angles in a triangle)

[tex]17^{o}[/tex] + m<K + [tex]17^{o}[/tex] = [tex]180^{o}[/tex]

m<K + 34 = [tex]180^{o}[/tex]

m<K  = [tex]180^{o}[/tex] - 34

m<K = [tex]146^{o}[/tex]

Thus, with respect to the given question, the measure of angle K is [tex]146^{o}[/tex]. Which is an obtuse angle of the triangle JKL.

what is the probability of spinning the letter C?

Answers

Answer:

1/3-.33

Step-by-step explanation:

Write the equation of the line that passes through the points (-8,-1) and (−2,9). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.

Answers

Answer:

not sure if understood you; slope: (-1-9)/(-8+2)=-10/-6=5/3, y-int: -1-(-40/3)=37/3; y=5/3x+37/3

Suppose a friend has just given you $25. This increased your total amount of cash to $45. How much money did you start with

Answers

Answer:

$20

Step-by-step explanation:

If your friend gave you $25 and you now have $45, then the amount you started of with will be the $45 - the $25 your friend gave you.

$45 - $25 = $20

I will give BRAINLIEST to the correct answer
Find the measure of

Answers

Answer: SOLN,

let,<FHC be x

<GHC+<FHC( sum of  angle of triangle=180 degree

 x+6m+55+8m+55=180

 x+ 14m+110=180

  x+14m=180-110

  x+14m=70

    x=70 divied by 14m  

     x=5m

therefore,the value of <FHC is 5m.      

4 x − 3 x + 2 y (simplify)

Answers

[tex]\huge\text{Hey there!}\\\\\large\text{4x - 3x + 2y}\\\\\large\text{\underline{\underline{COMBINE the LIKE TERMS}}}\\\\\large\text{(4x - 3x) + 2y}\\\\\large\text{4x - 3x = \bf 1x }\large\text{(or you could simply say \underline{x} because a variable by itself}\\\large\text{is understood as an invisible 1)}\\\\\large\text{\bf x + 2y}\\\\\\\boxed{\boxed{\huge\text{Therefore your answer is: x + 2y}}}\huge\checkmark\\\\\large\text{Good luck on your assignment and enjoy your day!}\\\\\\\\\frak{Amphitrite1040:)}[/tex]

WILL MARK BRAINILIEST
are the angles corresponding, alternate interior, alternate exterior, or constructive interior​

Answers

Answer:

1) corresponding

3)corresponding,

5)alternate interior

Step-by-step explanation:

0.03249 in standard form to 4 significant figures is​

Answers

Answer:

3.349 • 10²

I moved the decimal over 2 spots to the left.

The perimeter of a rectangle is 84 cm. If the length is 29 cm write an equation you can use to answer this question

Answers

Answer:

Width = 13

Equation: 2 × 29 + 2W = 84

Step-by-step explanation:

Ace here!

I'm going to assume that we have to find the width. In a rectangle, there are 4 sides and opposite sides are congruent.

Let L represent the length and W represent the width.

Since there are 4 sides, we know that to find the of a rectangle perimeter, we have to do:

L+L+W+W=Perimeter

Let's first simplify this equation by combining like terms:

2L+2W = Perimeter

Now, let's plug in known values:

2(29) + 2W = 84

Divide everything by 2:

29+W=42

Isolate W:

W=42-29

W=13

Keep in mind, I didn't have to divide by 2 at the step that I had. I could've also done this:

2(29) + 2W = 84

Simplify:

58+2W=84

Bring everything to one side:

2W=26

Isolate W by dividing 2:

W=13

Two different slightly approaches, same answer.

I hope that helped, let me know if you have any questions.

f(x) = x2 + 2x find f(-3)

Answers

[tex]\longrightarrow{\blue{f(-3)\:=\:3}}[/tex] 

[tex]\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}[/tex]

[tex]f(x) = {x}^{2} + 2x[/tex]

For [tex]f( - 3)[/tex], substitute "[tex]-3[/tex]" for each occurrence of "[tex]x[/tex]".

[tex]f( - 3) = ( { - 3})^{2} + 2( - 3)[/tex]

[tex] = ( - 3 \times - 3) - 6[/tex]

[tex] = 9 - 6[/tex]

[tex] = 3[/tex]

[tex]\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}[/tex]

Someone help me please

Answers

Answer:

[tex] \sqrt{193} [/tex]

number 2 i think is the answer
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