1 Answer

John Fonseka · Answer 1 · 2023-01-20T06:11:55+0000

Solution

Part 1

We can find the angle on the following way:

$\theta=\sin ^(-1)((50)/(1200))=2.39º$

rounding we got 2º

Part 2

We can find the value of x like this:

$\tan 60=(x)/(175)$

And solving for x we got:

$x=175\cdot\tan (60)=303.11\operatorname{cm}$

rounding we got 303.11 cm

Part 3

For this case we can do the following

$\theta=\tan ^(-1)((9)/(20))=24.22º$

And rounded would be 24º

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