Question

Trapezium ABCD, AB IS Parallel to CD. If angle A = 50°, angle B= 70°. Find measures
of angles C and D.

Answer 1

ABCD is a trapezium

AB||CD and BC is transversal

Angle B + Angle C = 180

Angle C=180-70

=110

Similarly

ANGLE D = 180-50=130