ABCD is a parallelogram : if angle A = 70°, calculate angle B, angle C and angle D.
Answers
Answered by
5
hope it helps!!!;!!!!
Attachments:
Answered by
13
angle B + angle A = 180 ( co. int. angle)
so, angle B = 110
angle C + angleB =180(co. int. angle)
so, angle C= 70
angleC+ angleD=180 (co.int. angle)
so, angle D= 110
so, angle B = 110
angle C + angleB =180(co. int. angle)
so, angle C= 70
angleC+ angleD=180 (co.int. angle)
so, angle D= 110
Similar questions