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25 August, 07:02

Which of these sets of angle measures could be three angles in a triangle

A) 40°, 50°, 60°

B) 50°, 60°,70°

C) 60°, 70°, 80°

D) 70°, 80°,90°

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Answers (2)
  1. 25 August, 07:54
    0
    B

    Step-by-step explanation:

    Because In a triangle, the sum of the three angle measures is 180°180°
  2. 25 August, 10:51
    0
    It's going to be B. 50+60+70=180 which is how many degrees are in a triangle.
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