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28-05-2022
Mathematics

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From the top of a building, 30.15m high, the angle of depression of a point on the ground level 25.88'm from the base is B° find B

From the top of a building 3015m high the angle of depression of a point on the ground level 2588m from the base is B find B class=

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Аноним Аноним

28-05-2022

Answer:

49.36 degrees to the nearest hundredth.

Step-by-step explanation:

In the right angled triangle formed the adjacent side is 25.88 m and the opposite = 30.15 m.

So tan B = 30.15 / 25.88 = 1.16499

So m < B = 49.36 degrees.

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