Find the value of \( \sin ^{2} 5^{\circ}+\sin ^{2} 10^{\circ}+\sin ^{2} 15^{\circ}+\cdots \) \( ...

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Find the value of \( \sin ^{2} 5^{\circ}+\sin ^{2} 10^{\circ}+\sin ^{2} 15^{\circ}+\cdots \) \( +\sin ^{2} 90^{\circ} \).
(a) 8
(b) 9
(c) \( \frac{17}{2} \)
(d) \( \frac{19}{2} \)
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