1.

In the given figure, \[\mathbf{PS}=\mathbf{SQ}\], then \[\mathbf{sin}\theta =\]?

A. \[\frac{4{{Q}^{2}}-3{{p}^{2}}}{p}\]
B. \[\frac{p}{4{{Q}^{2}}-3{{p}^{2}}}\]
C. \[\frac{\sqrt{4{{Q}^{2}}-3{{p}^{2}}}}{p}\]
D. 1
Answer» C. \[\frac{\sqrt{4{{Q}^{2}}-3{{p}^{2}}}}{p}\]


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