melanieadelida melanieadelida

29-04-2019
Mathematics

contestada

If two angles of a triangle have measures of 42° and 20°, what is the measure of the third angle?

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11soccerchick 11soccerchick

29-04-2019

Answer:

118°

Step-by-step explanation:

The sum of a triangle is always gonna be 180°. Adding 42° and 20° you get 62°. When you subtract 180° minus 62° you the third angle which is 118°.

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gffff48hjjjg gffff48hjjjg

29-04-2019

the answer is 118

every triangle equals 180 so just subtract 180 and the two angles and boom 118 degrees

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