What is the area, A, of a circle, in terms of pi, with a diameter of 10? Α =πX
1 (10)
O A = 7 (10)
2(5)
A = *(5)

Which triangle is △abc similar to and why? △abc is similar to △ghi by aa similarity postulate . △abc is similar to △jkl by aa similarity postulate . △abc is similar to △def by aa similarity postulate . △abc is not similar to any of the triangles given.