Question

11 ABCD is a quadrilateral.

Angle A = 60° and angle B=50°.
Calculate angles C and D.
60°
D
50%
C
B

Answer 1

50 & 200

Explanation:

The sum of all interior angles of a quadrilateral is 360 degrees, angle D is the same as B =50

angle C = 360-50-50-60 = 200