å. SIne 7. In a certain time of a day, a 45 - meter high building cast a 15V3 - meter shadow. What is the angle of elevation of the sun at this instant? а. 30° c. 60 ° b. 45° d. 90° 8. The height of a building is 45V3 meters. Find the angle of elevation from a point 135 meters away. a. 30° c. 60 ° d. 90° h. 45°

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A:

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A: Given, θ=5∘, B=65 suppose rocket ship height from initial point is h height from sea level =h+4

Q: A hiker at the top of a 462-ft mountain measures the angle of depression from the top of a mountain…

A: NOTE: Refresh your page if you can't see any equations. . here we have AB=462 C=5 BC=x

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