Question

HELP ASAP I WILL MARK BRAINLIST!!!!!

Answer 1

Answer:

45°

Step-by-step explanation:

Given,

x° = (90-x)° [Alternate exterior angles]

=> 90 - x = x

=> 90 = x + x

=> 90 = 2x

$= > x = \frac{90}{2}$

=> x = 45°(Ans)