Question
A surveyor is interested in determining the height of a tree. The angle of elevation of the top of the tree is 42°. The distance of the tree from the surveyor is 15cm. How tall is the tree?
Answers
GPT 3.5
To find the height of the tree, we can use trigonometry.
Let the height of the tree be \( h \). Then, we can set up the following equation using the tangent function:
\[ \tan(42^\circ) = \frac{h}{15} \]
Solving for \( h \), we get:
\[ h = 15 \times \tan(42^\circ) \]
\[ h = 15 \times 0.9004 \]
\[ h \approx 13.506 \ cm \]
Therefore, the height of the tree is approximately 13.506 cm.
Let the height of the tree be \( h \). Then, we can set up the following equation using the tangent function:
\[ \tan(42^\circ) = \frac{h}{15} \]
Solving for \( h \), we get:
\[ h = 15 \times \tan(42^\circ) \]
\[ h = 15 \times 0.9004 \]
\[ h \approx 13.506 \ cm \]
Therefore, the height of the tree is approximately 13.506 cm.
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