The top of a hill when observed form the top and bottom of a building of height h is at angles of elevation p and q respectively. What is the height of the hill?

\[\frac{2h\tan p}{\tan p-\tan q}\]

\[\frac{h\cot q}{\cot q-\cot p}\]

\[\frac{h\cot p}{\cot p-\cot q}\]

\[\frac{2h\tan q}{\tan q-\tan p}\]

The top of a hill when observed form the top and bottom of a building

1.	The top of a hill when observed form the top and bottom of a building of height h is at angles of elevation p and q respectively. What is the height of the hill?
A.	\[\frac{h\cot q}{\cot q-\cot p}\]
B.	\[\frac{h\cot p}{\cot p-\cot q}\]
C.	\[\frac{2h\tan p}{\tan p-\tan q}\]
D.	\[\frac{2h\tan q}{\tan q-\tan p}\]
Answer» C. \[\frac{2h\tan p}{\tan p-\tan q}\]

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The top of a hill when observed form the top and bottom of a building of height h is at angles of elevation p and q respectively. What is the height of the hill?

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