The numerical value of 1 +1- sec 27 +1- cosec 27 iscot 63 sin 63 – McqOptions

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1.	The numerical value of 1 +1- sec 27 +1- cosec 27 iscot 63 sin 63
A.	1
B.	2
C.	- 1
D.	0
Answer» E.

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