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3 votes
Which set of angle measures could form a triangle?

а
25°, 75°, 80°
40 50 60°
45, 35, 90°
100°, 30°, 40°

User Ben Bos
by
8.1k points

1 Answer

10 votes

Answer:

a) 25º, 75º, 80º

Explanation:

A triangle's angles add up to 180º only the first set adds up to 180º. 25º+75º+80º = 180 º

User BrianRT
by
8.8k points
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