2 Answers

Dong Chen · Answer 1 · 2019-03-07T03:13:42+0000

Problem 9
By definition,

$tan 22^(o) = (203)/(x) \\ 0.404 = (203)/(x) \\ x = (203)/(0.404)= 502.44$

Answer: 502.4 m

Problem 10
From geometry, the angle opposite x is 27°.
By definition,

$sin 27^(o) = (x)/(580) \\ 0.454 = (x)/(580) \\ x=(580)(0.454)=263.32$

Answer: 263.3 yd

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