Q: ΔPQR is right angled at Q. If cos P = 3/5, then what is the value – McqOptions

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1.	Q: ΔPQR is right angled at Q. If cos P = 3/5, then what is the value of cos R?
A.	$$ {3\over4}$$
B.	$$ {5\over3}$$
C.	$$ {4\over5}$$
D.	$$ {4\over3}$$
Answer» D. $$ {4\over3}$$

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