Question

Geometry help

Answer 1

Everyday Vivian.

Answer 2

The area of the sector is going to be the area of that quarter of the circle



The area of that triangle within the sector is going to have two legs whose length is equal to the radius of the circle



How can we use these two areas to solve for the area of the shaded area?

Answer 3

The area you want is the sector minus the triangle. The sector is:

(1/4)(pi)(9^2) = (20.25)(pi)

The triangle is:

(1/2)(9^2) = 40.5

So, your area is (20.25)(pi) - 40.5

Answer 4

All good now, @vivianrush ?

Answer 5

yes it is thank you

Answer 6

uw!