Angle Spot Light
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 110V - 240V AC 12 Watt 12x1W Cool White LED Clear Lens Light Bulb 12W PAR38 E27 US $20.99 
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How do I put this into an equation? is this calculus or trigonometry?
The distance from the ground to the underside of a cloud is called the ceiling. A ground observer 950 m from a searchlight aimed vertically upward notes that the angle of elevation of the spot of light on a cloud is 76 degrees. What is the ceiling to the nearest meter?
Hi
Draw a diagram of it with a right triangle. You'll notice that if you let h be the height of the ceiling, then tan(76*) = h/950
Solving for h, we get:
h = 950*tan(76*) ≈ 3810.2
The height of the ceiling as about 3810 meters.
I hope this helps!
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