Question

A triangle has one angle that is 46 degrees, another angle that is x+20 and another angle that is x, what is x?

Answer 1

57

Explanation:

Angles in a triangle add up to 180 degrees.

Your equation will be: 46+x+20+x=180

66+2x=180

x=57

Answer 2

57

Explanation:

180-46-20=114 114/2=57