Two angles in a triangle measure 1020 and 670. What is the measure of the third angle? 110 780 ООО 1130 1699

asked Feb 18, 2022 190k views

1 vote

Two angles in a triangle measure 1020 and 670. What is the measure of the third angle?

110
780
ООО
1130
1699

5.4k points

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1 vote

Answer:

A) 11°

Explanation:

All triangles equal 180, so:

102 + 67 + x = 180

169 + x = 180

x = 11

PhilD answered Feb 25, 2022

by PhilD

5.2k points

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