3 years ago

I need help with these questions !

Mathematics

1 answer:

chubhunter [2.5K]3 years ago

6 0

What do you need help with? it helps us to know the question!

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A skier is on the top of a 350 meter tall mountain looking down at a tree. The direct path from the tree to the skier is 505 met

denpristay [2]

Answer:

$43.87^{\circ}$

Step-by-step explanation:

We are given that

Height of mountain=350 m

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In triangle ABC

$\frac{AB}{AC}=sin\theta$

By using the formula

$\frac{Perpendicular\;side}{Hypotenuse}=sin\theta$

$\frac{350}{505}=sin\theta$

$sin^{-1}(\frac{350}{505})=\theta$

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Hence, the angle of depression from where the skier is standing to the base of the tree= $43.87^{\circ}$

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