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4 votes
4 votes
Find the angle measure of angle E in Triangle DEF if angle D is 34 degrees & angle E is 117 degrees.

User Mukul Gupta
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1 Answer

10 votes
10 votes

Answer:

m∠E = 29°

Explanation:

The sum of the measure of the interior angles in a triangle is 180°

m∠D + m∠E + m∠F = 180°

34° + m∠E + 117° = 180°

m∠E = 29°

User TheVigilant
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