Question

Find measure angle ACB

Answer 1

87 degrees

ADE ~ ACB (AB is twice the length of AE, AC is twice of AD, CAB and DAE common angle)

So AED and ABC should be equal

11x-2=6x+13

5x=15

x=3

Angle ABC will equal:

6(3)+13= 31 degrees

ACB = 180-31-62

ACB = 87 degrees