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31 votes
31 votes
Find the measure of the third angle of a triangle if the measures of the other two angles are given.

31.8 and 89.8

User Ppeterka
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1 Answer

5 votes
5 votes

The three angles of a triangle equal 180

Third angle = 180 - 31.8 - 89.8 = 58.4

Answer: 58.4

User Vennsoh
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