Answered

One angle in a triangle measures 120°. Which of the following could not be one of the other angle measures?


20°


33°


45°


73°

Verified Answer :

royalranger

That would be 73 degrees.

73 BECAUSE there are 180 degrees in a triangle when all the angles are added together. If one angle is 120 then the other angles must add up to 60 (180-120=60). It can't be 73 because then that means there would be no other angle and there has to be 3 angles in a triangle.

Related Questions