Question

In trapezium ABCD, AB║DC. If angle D = 60 then angle A =……..​

Answer 1

Answer:

angle A =120°

Step-by-step explanation:

corresponding angles are equal as AB ||CD

angle AD = angle EAB

angle EAB = 60°

angle EAB + angle DAB = 180°

angle DAB = 180° -60° = 120°

angle A =120°

Answer 2

in trapezium abcd, Ab||Dc.if angle d=60 then angle a=