5cos20° - 4sin230° + 6cosec245° = ?A. 12B. 8C. 4D. 16 – McqOptions

MCQOPTIONS

1.	5cos20° - 4sin230° + 6cosec245° = ?A. 12B. 8C. 4D. 16
A.	C
B.	A
C.	D
D.	B
Answer» D. B

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