Question

HELP PLEASE!!!
What is the length of AC

Answer 1

Hello There!!

Explanation:

Given triangles are similar, so we setup a proportion

(140-x)/81 = x/9

solving gives x = 14

AC = 140-x = 140-14 = 126 Good Luck Mate!!~

Answer 2

The answer is 126, so it would be D:)