LucidDreamer16 LucidDreamer16

20-02-2019
Mathematics

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find y. round to the nearest tenth. trigonometry question! please help!

find y round to the nearest tenth trigonometry question please help class=

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choixongdong choixongdong

20-02-2019

Answer:

x = 466.6 ft

y = 240.3 ft

Step-by-step explanation:

Cos(31) = 400 / x

So

x = 400 / Cos(31)

x = 400 / 0.8572

x = 466.6 ft

tan (31) = y / 400

y = 400 * tan(31)

y = 400 * 0.6009

y = 240.3 ft

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