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nasty-shy [4]
2 years ago
5

Need answer asap!!!!! how would i solve this?

Mathematics
1 answer:
lesya [120]2 years ago
5 0

The height of the building to the nearest tenth of a meter is; 13 m

<h3>How to make use of Cosine Rule?</h3>

The slant line from the top of Trevor's head to the base of the building is gotten from Pythagoras theorem;

15/x = sin 36°

x = 15/sin 36

x = 25.52 m

Angle between that slant line and base of building is;

90 - tan⁻¹(1.5/14) = θ

θ = 83.88°

Remaining angle of the bigger triangle is;

180 - (36 + 83.88) = 60.12°

Thus, if the height of the building is h, then;

h/sin 36 = 25.52/sin 60.12

h = 13 m

Read more about Cosine Rule at; brainly.com/question/4372174

#SPJ1

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BRIANILEST!!!!Which lines are parallel? Check all that apply.
spin [16.1K]

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b║f

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Step-by-step explanation:

Given a diagram,

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Since corresponding angles are same.

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4 0
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Jamal has two investments, one in Company A, and another in Company B. Jamal purchased 300 shares in Company A at $1.45 per shar
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