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30 votes
What is the measure of angle b?

A. 36 degrees
B. 63 degrees
C. 144 degrees
D. 180 degrees

What is the measure of angle b? A. 36 degrees B. 63 degrees C. 144 degrees D. 180 degrees-example-1
User Azzy
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1 Answer

23 votes
23 votes

Answer:

A - 36 degrees

Explanation:

117 - 81, to find another angle when given the outside of the triangle and another part of the triangle, all you have to do is subtract

User Oles Savluk
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3.1k points