2 years ago

I need an explanation plzzz help :)

Mathematics

2 answers:

just olya [345]2 years ago

3 0

Answer:

117.6 ft

Step-by-step explanation:

You have two legs of the triangle and an angle, so you'll use tangent here. Sin and cos both involve hypotenuse, which you're not given.

Remember SOHCAHTOA

Tangent = Opposite / Adjacent

The side opposite the angle is the height, the side adjacent to the angle is the 25 ft.

tan(78°) = height / 25

25tan(78°) = height = 117.6 ft.

gulaghasi [49]2 years ago

3 0

The answer is 117.6

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