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The sum of the measures of the angles of a triangle equals 180°. Write and solve an equation to find the measure of the missing angle.

The sum of the measures of the angles of a triangle equals 180 Write and solve an equation to find the measure of the missing angle class=

Respuesta :

Answer:

108.9

Step-by-step explanation:

30.3 + 40.8= 71.1

180 - 71.1= 108.9

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