Question

Guy's please solc
ve this question on​

Answer 1

Answer:

Given : AB ||DC ......AD|| BC

TO proof : angle DBC equal to angle DAB

Proof :

angle ABC + angle DCB = 180° ..........(1)

so,

angle DAB + angle ABC = 180° ..........(2)

( co interior angles are supply. )

eqn 1 and 2 we get ,

angle ABC + angle DCB = angle DAB + angle ACB

Angle DCB = Angle DAB ....

( Henced proved )

Step-by-step explanation:

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