Δ PQR is right angled at Q. If m∠R = 30o then Cos P x Cosec P = ? – McqOptions

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1.	Δ PQR is right angled at Q. If m∠R = 30o then Cos P x Cosec P = ?
A.	√3
B.	√2
C.	1 / √3
D.	1 / √2
Answer» D. 1 / √2

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