icyfaith933
icyfaith933
17-05-2018
Mathematics
contestada
What is the measure of ∠R?
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yasbrb
yasbrb
17-05-2018
180-(76+68)= 180-144= 36°
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gmany
gmany
17-05-2018
The sum of the angles in the triangle always equal 180°.
Therefore:
[tex]m\angle SRT+76^o+68^o=180^o\\\\m\angle SRT+144^o=180^o\ \ \ |-144^o\\\\m\angle SRT=36^o[/tex]
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