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In triangle PQR, angle Q=90^@, If cot R...

In `triangle PQR`, `angle Q=90^@`, If `cot R=1/3`, then what is the value of `(secP(cosR+sinP))/(cosec R (sinR- cosecP))` ?
`triangle PQR` में, यदि `angle Q=90^@`, If `cot R=1/3`, तो`(secP(cosR+sinP))/(cosec R (sinR- cosecP))` का मान ज्ञात कीजिए?

A

`(2)/(7)`

B

`-(2)/(7)`

C

`-(2)/(3)`

D

`-(2)/(3)`

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