Answer:
x+x=152° (sum of two opposite interior angles is equal to exterior angle)
2x=152°
x=76 °
x = 76
Explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
152° is an exterior angle of the triangle , then
x + x = 152
2x = 152 ( divide both sides by 2 )
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