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What is the measure of ∠R?
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2 votes
What is the measure of ∠R?

What is the measure of ∠R?-example-1
User Jasisz
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2 Answers

6 votes
180-(76+68)= 180-144= 36°
User Zaky German
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5 votes
The sum of the angles in the triangle always equal 180°.

Therefore:


m\angle SRT+76^o+68^o=180^o\\\\m\angle SRT+144^o=180^o\ \ \ |-144^o\\\\m\angle SRT=36^o
User Wojteks
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