Question

ABCD is a quadrilateral in which AB parallel to DC if angle A =120 and angle B=130 what are the measures of other two angles

Answer 1

Answer:

AB||DC

AD||BC

.`.ABCD is a ||gm

=> <A=<C(opp., angles in a ||gm)

=> <C=50`

<B=180-<C(coordinate angles are supplementary)

<B=130`

<B=<D

<D=130`

Answer 2

Answer:

hope it helps..............