is) In
quadrilateral ABCD AB is parrelle to CD
and AD is parrelle to BC
prove that
angle ABC is equal to angle ADC
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Answer:
Step-by-step explanation:
prove:- AB||CD(given)
AD||BC(given)
Draw AC diagonal
∆ABC and ∆ADC
AD=BC (opposite side)
AB=CD (opposite side)
AC=AC( common side)
Therefore,
∆ABC congruence ∆ADC ( S.S.S)
Step-by-step explanation:
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