The angle of elevation of the top of a hill from each of the vertices

1.	The angle of elevation of the top of a hill from each of the vertices
A.	b tan cosec B
B.	<table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;">a</td><td rowspan="2"> tan cosec A</td></tr><td>2</td></table>
C.	<table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;">c</td><td rowspan="2"> tan cosec C</td></tr><td>2</td></table>
D.	None of these
Answer» C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;">c</td><td rowspan="2"> tan cosec C</td></tr><td>2</td></table>

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The angle of elevation of the top of a hill from each of the vertices

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