Question

Find the area of the shaded portion. image is under

Answer 1

Break the figure into two triangles.

Answer 2

And find the area of the circle, take a % of the chunk of the circle that is included in the triangles and find the difference

Answer 3

how do i find the area ?

Answer 4

Area of triangle = 1/2 * b * h

Answer 5

area of unshaded sector = theta/360 * pi *r^2

Answer 6

is the answer 108 pi

Answer 7

omg................i did it correctly , but didnt posted. I WAS CONFUSED

Answer 8

The area of the sector of the circle that's part of the triangles is theta/360 * pi *r^2 as saifoo mentioned.

theta = 120
120/360 * pi * r^2 = 12pi

Answer 9

Now you need to find the area of the triangles and subtract the difference.

Answer 10

Use your right angle trig laws.

Answer 11

so the area of the triangle is 6?

Answer 12

im really horrible at math