The length of the shadow of a pole inclined at \[10{}^\circ \] to the vertical towards the sun is 2.05 meters, when the elevation of the sun is \[38{}^\circ .\] The length of the pole is

\[\frac{2.05\sin 42{}^\circ }{\sin 38{}^\circ }\]

\[\frac{2.05\sin 38{}^\circ }{\sin 42{}^\circ }\]

\[\frac{2.05\cos 38{}^\circ }{\cos 42{}^\circ }\]

The length of the shadow of a pole inclined at \[10{}^\circ \] to the

1.	The length of the shadow of a pole inclined at \[10{}^\circ \] to the vertical towards the sun is 2.05 meters, when the elevation of the sun is \[38{}^\circ .\] The length of the pole is
A.	\[\frac{2.05\sin 38{}^\circ }{\sin 42{}^\circ }\]
B.	\[\frac{2.05\sin 42{}^\circ }{\sin 38{}^\circ }\]
C.	\[\frac{2.05\cos 38{}^\circ }{\cos 42{}^\circ }\]
D.	None of these
Answer» B. \[\frac{2.05\sin 42{}^\circ }{\sin 38{}^\circ }\]

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The length of the shadow of a pole inclined at \[10{}^\circ \] to the vertical towards the sun is 2.05 meters, when the elevation of the sun is \[38{}^\circ .\] The length of the pole is

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