Question

If a triangle angle A=80 degree angle B= 90 degree then angle C will be

Answer 1

Answer:

angle A=80;B=90;c=?

in the triangle sum of all angels=180°

A+B+C=180°

80+90+C=180

170+C=180

c=180-170

c=10

Answer 2

Explanation:

by angle sum property of a triangle .

Angle a+b+c=180°

so 80°+90°+C= 180°

C=10°( transposition)