Answer:
I THINK is (57°) if it wrong im sorry.
x = 135
Step-by-step explanation:
The three triangles are similar.
144/y = y/81
y^2 = 144 * 81
y = 12 * 9
y = 108
81^ + 108^2 = x^2
x^2 = 18225
No.
40 + 32 + 11 = 83 things
Answer: the answer is A
