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pearpig254Lv1
6 May 2021
A woman stands at a horizontal distance x from a mountain and measures the angle of elevation of the mountaintop above the horizontal as 𝜃. After walking a distance d closer to the mountain on level ground, she finds the angle to be 𝜑. Find a general equation for the height y of the mountain in terms of d, 𝜑, and 𝜃, neglecting the height of her eyes above the ground.
A woman stands at a horizontal distance x from a mountain and measures the angle of elevation of the mountaintop above the horizontal as 𝜃. After walking a distance d closer to the mountain on level ground, she finds the angle to be 𝜑. Find a general equation for the height y of the mountain in terms of d, 𝜑, and 𝜃, neglecting the height of her eyes above the ground.
30 Jul 2023
Read by 3 people
6 May 2021
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