An exterior angle of a triangle is 120° one of the interior angles is 30°. The measure of other interior angle is
Answers
Answered by
0
Sum of two interior angles is exterior angle of third angle.
.: 120-30=90degrees is the other angle.
.: 120-30=90degrees is the other angle.
Answered by
1
the answer is 90degree as exterior angle is equal to sum of two interior angle so,
120=30+X
X=120-30=90
hope it helps
120=30+X
X=120-30=90
hope it helps
Similar questions