The value of \[{{\sin }^{2}}{{5}^{o}}+{{\sin }^{2}}{{10}^{o}}+{{\sin } – McqOptions

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1.	The value of \[{{\sin }^{2}}{{5}^{o}}+{{\sin }^{2}}{{10}^{o}}+{{\sin }^{2}}{{15}^{o}}+...+\] \[{{\sin }^{2}}{{85}^{o}}+{{\sin }^{2}}{{90}^{o}}\] is equal to [Karnataka CET 1999]
A.	7
B.	8
C.	9
D.	\[9\frac{1}{2}\]
Answer» E.

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