Question

find x in the adjacent figure​

Answer 1

Answer:

Here there can be 2 answers

Step-by-step explanation:

ANSWER 1

by angle sum property of a triangle.

66+x+x=180°

2x+66=180°

2x= 114

x=114/2

x=57°

ANSWER 2

By exterior angle property( the exterior angle is equal to the sum of opposite sides of the triangle)

so, 66+x=123°

x=123-66

x=57°

Hope this helped... :)