Question

If AABC = ADEC,

ZB = 50° and ZE = 5x
A
B
С
E
U
x= [?]
tar

Answer 1

x = 10

Explanation:

Since the triangles are congruent then corresponding angles are congruent.

∠ E = ∠ B , that is

5x = 50 ( divide both sides by 5 )

x = 10