Answer:
Therefore, the measure of angles x is 70°.
Step-by-step explanation:
From the given figure ,
115° is the exterior angle
x° and 45° are the two interior opposite angles to 115°
We know that
An exterior angle formed by extending the side of a triangle is equal to the sum of the two interior opposite angles
⇛ x° + 45° = 115°
⇛ x° = 115°-45°
⇛ x° = 70°
Therefore , x = 70°
