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Find the value of x If necessary, you may learn what the markings on a figure indicate.

Find the value of x If necessary, you may learn what the markings on a figure indicate-example-1
User Northpole
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1 Answer

11 votes

Answer:

x=36°

Explanation:

Find the answer with the theorems related to isosceles triangle and the exterior angle theorem

User Erik Grosskurth
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