Question

Find the angle ACD if A is60° and B is70°​

Answer 1

Answer:

Angle A+B+C =180° (Angle Sum Property)

60° +70° + C =180°

C=180--(60+70)

=180--130 =50°

Answer 2

Answer:

A=60 degree

B=70 degree

60+70+x=180 degree

130+x=180 degree

x=180-130

=50 degree