Question

How many degrees are there in each exterior angle of an equilateral triangle?

A. 60°
B. 120°
C. 90°
D. 30°

Answer 1

B. 120 degrees

That is because since we know that the inside angles of a equilateral triangle is 60 degrees and a line is 180 degrees do this:

180 - 60 = 120 degrees

Answer 2

B. 120° in each exterior angle of an equilateral triangle :)