Question

(i) In figure, BC = CA and And angle A =40 find angle ACD

Answer 1

Answer:

80°

Step-by-step explanation:

AC=BC

angle A = angle B (Angle opposite to equal sides are equal )

angle B = 40°

angle ACD = angle B + angle A ( exterior angle property)

angle ACD = 40°+40°

angle ACD = 80°