Question

ABCD is a trapezium.AB||CD.if angle d is 50°and angle c is 40°,find the angles of the trapezium.

Answer 1

C=A
D=B
because opposite Angles of trapezium is equal (By the property of trapezium)..

Answer 2

Answer:

Step-by-step explanation:

ABCD is a trapezium in which AB//DC. If angle A = 55 desgree and angle B = 70 degree find angle C and angle D

AB || DC we have

<A + <D = 180°

55°+ <D = 180°

<D = 180°-55°

= 125°

also,

<B + <C = 180°

70° + <C = 180 °

<C = 180°-70°

= 110°

just change the value....