Jamin3718 Jamin3718

10-05-2021
Mathematics

contestada

Find x.
Round to the nearest tenth:
28°
350 ft
y
x = [ ? ]ft

Find x Round to the nearest tenth 28 350 ft y x ft class=

Respuesta :

akposevictor akposevictor

15-05-2021

Answer:

745.5 ft

Step-by-step explanation:

Reference angle (θ) = angle of depression = angle of elevation = 28° (alternate angles are congruent)

Opposite side = 350 ft

Hypotenuse = x

Apply the trigonometric function, SOH:

Sin θ = Opp/Hyp

Sin 28° = 350/x

x = 350/Sin 28

x = 745.5 ft (nearest tenth)

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