Question

In the figure given below, name the following: a) A pair of parallel lines b) Two pairs of intersecting lines c) Any two angles A B. sm p4​

Answer 1

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∵PQ=RSandPN∥QM

⇒∠RPN=∠SQM⟶(1)

andPR=QS⟶(2)

also,RN∥SM

⇒∠PRN=∠QSM⟶(3)

Then,△PRN≅△QSM(byASA)

⇒PN=QMandRN=SM(CPCT)

since,PN∥QMandPN=QM

⇒PQMNisaparallelogram

similarly,RN∥SMandRN=SM

⇒RSMNisaparallelogram

Thus,PQ=MNandPQ∥MN

Answer 2

Answer:

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Step-by-step explanation:

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