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A triangle has a 22 degree and a 43 degrees angle. find the measure of the other angle. 137 degrees 115 degrees 47 degrees 68 degrees
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A triangle has a 22 degree and a 43 degrees angle. find the measure of the other angle. 137 degrees 115 degrees 47 degrees 68 degrees

User Janetkuo
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1 Answer

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The sum of all angles in a triangle equals 180. So to find the missing angle, subtract the known angles from 180.

180 - 22 - 43 = 115

115 degrees is the answer.
User Nicolas Cadilhac
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