Consider the angles: 124°, x° ,20° . For which value of x do the three angles form a triangle? A.x = 22 B.x = 36 C.x = 44 D.x = 56

asked Jun 28, 2018 26.9k views

4 votes

by LiamK

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A triangle is 180° so X (The unknown) + 124 + 20 has to be equal to 180
X + 124 + 20 = 180

answer B is correct

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