hi <3
it would be option A and option C, i believe.
hope this helps :)
The answer to this question is x=5
If you meant to solve for x...
The proof shows that x is equal to the sum of the interior adjacent angles
<h3>Sum of interior and exterior angle of a triangle</h3>
From the given triangle:
x + y = 180 (sum of angle on a straight line is 180 degrees)
Also, the sum of an interior angle of the triangle is 180 degrees, hence:
y + 50 + 70 = 180
Equate both expressions
x + y = y + 50 + 70
x + y - y = 50 + 70
x = 50 +70
This shows that x is equal to the sum of the interior adjacent angles
Learn more on exterior angles here: brainly.com/question/17972372
The answer would be 32100