Question

ABCD is a trapezium in which AB II DC.If ZA = 55°and B = 70° find angle C and angle D​

Answer 1

Answer:

Angle C = 110° and angle D = 125°

Step-by-step explanation:

angle A + angle D = 180° - - (interior angle theorem)

55 + D = 180

D = 180 - 55

D = 125°

similarly , angle B + angle C = 180° - - - ( interior angle theorem )

70 + C = 180

C = 180 - 70

C = 110°