Math, asked by harshitme, 10 months ago

AB||CD
FIND C+D

explanation is must

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Answers

Answered by ashuto56

1

Answer:

ABCD is a cyclic quadrilateral

Therefore <B+<D=180°

<D=110°

Also ABllCD

Therefore

<B+<C=180°

<C=180-70=110°

<C+<D=220°

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