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ASAP Find the measure of the third angle of a triangle if the measures of the other two angles are given. 118.6 and 42.3 A. 19.1 B. 36.7 C. 39.1 D. 29.1

Respuesta :

yohanna69

Answer:

A. 19.1

Step-by-step explanation:

the total measure of a triangle is 180°

118.6+42.3+x=180

160.9+x=180

x=180-160.9

x=19.1°

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