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d1i1m1o1n [39]
3 years ago
12

the angle of elevation from point A to the top of the press box is 49 digree. if point A is 400ft from the base of press box, ho

w high is the press box?

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
8 0

Answer:

Press box is 460.15 feet high.

Step-by-step explanation:

From the picture attached,

Point A is 400 feet away from the press box.

Angle of elevation of point C is 49°.

By applying tangent rule in the given right triangle,

tan(49°) = \frac{\text{Opposite side}}{\text{Adjacent side}}

tan(49°) = \frac{BC}{AB}

BC = ABtan(49°)

BC = 400[tan(49°)]

BC = 460.15 ft

Therefore, press box is 460.15 feet high.

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