In triangle ABC, angle B is 70 and C = 60. Which side of the triangle has the smallest length?
| June 23, 2021 | education
First, let’s find the angle A:
Since the sum of the angles in a triangle is always 180 degrees, then:
A = 180 – (B + C) = 180 – (70 + 60) = 180 – 130 = 50.
Following from the fact that the smallest angle lies in the triangle opposite the smallest side, we conclude that the BC side has the smallest length.
Answer: BC.
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