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If the measures of two angles of a triangle are 87 and 17 ​, what is the measure of the third​ angle
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If the measures of two angles of a triangle are 87 and 17 ​, what is the measure of the third​ angle

User Tkymtk
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1 Answer

6 votes

Answer:

76 degrees

Explanation:

The total of the three angles in a triangle should equal 180 degrees. So to find the third angle, subtract the two given angles from 180

180 - 87 = 93

93 - 17 = 76

The third angle is 76 degrees because then all angles will add up to 180

User Tyeth
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