asked 131k views
0 votes
Johns mathematics teacher drew a triangle that had 70° angle and a 20° angle. What is the measure of the third angle in the triangle?

A.90°
B.180°
C.60
D.10

Please do hurry, thank you!

1 Answer

2 votes
The answer is 90.
180 - 20 - 70 =180
answered
User Reima
by
7.6k points
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