What is the value of (1+cosA)/(1-ÂcosA)? – McqOptions

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1.	What is the value of (1+cosA)/(1-ÂcosA)?
A.	(cosecAÂ Â-Â cotA)2
B.	(cosecAÂ +Â cotA)2
C.	(secAÂ +Â cotA)2
D.	(secAÂ -ÂÂ cotA)2
Answer» C. (secAÂ +Â cotA)2

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