Express answer in exact form.

find the area of the larger segment whose chord is 8" long in a circle with an 8" radius.

Step-by-step explanation:

I answered this question which says the area of the smaller part:

link

Pretty much take that answer and multiply it by 5.

The reason you multiply it by 5 is because a circle can fit 6 equilateral triangles. The smaller section is one of those equilateral triangles so 5 minus 1 is 6. I hope all of this makes sense.

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign