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3 years ago

13

In a certain triangle, one angle has a measure of 30° and another angle has a measure of 120°. If the triangle is isosceles, the

n which of the following could be the measure of the third angle?
A. 120°
B. 60°
C. 30°
D. 75°

1 answer:

Aloiza [94]3 years ago

3 0

The answer is C because an isosceles triangle got up to 180 degrees and 120 + 30 is 150 and 150 + 30 is 180 so therefore your answer is C

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