Question

In Pugure-7, if PQ I BC and PR I CD, prove that
QB DR
AQ AR
​

Answer 1

Answer:

hey mate ask question properly please edit then I will answer

Answer 2

Answer:

since pq||BC

by bpt theorem

AQ/BQ =AP/PC ----1

SINCE RP||DC

AP/PC=AR/RD-----2

FROM 1&2

AQ/BQ=AR/RD

HENCE PROVED

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