Question

(a)In a figure (i) given below PR is the bisector of angle APQ.Prove that AB is parallel to CD.
b) in figure (ii)given below state which line is parallel and why?​

Answer 1

Step-by-step explanation:

in first question---

<fqd+<dqp=180°

104+<dqp=180

<fqd=180-104

<fqd=76°

then bisect 76=38°

<pqd/2=38

so<apq=<pqd

so AB||CD

in second question----

EF||CD

because<e=<c

so ef||cd

Answer 2

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Answer in photo