Q: Find the value of sin2 10 + sin2 20 + sin2 30 + ....... + sin2 80. – McqOptions

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1.	Q: Find the value of sin2 10 + sin2 20 + sin2 30 + ....... + sin2 80.
A.	3
B.	4
C.	0
D.	1
Answer» C. 0

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