Question

il you are solving for a missing SIDE round answer to hundredths place. If solving for a missing angle then round to the NEAREST DEGREE!!

Answer 1

Solution

Part 1

We can find the angle on the following way:

$\theta=\sin ^{-1}(\frac{50}{1200})=2.39º$

rounding we got 2º

Part 2

We can find the value of x like this:

$\tan 60=\frac{x}{175}$

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

$\theta=\tan ^{-1}(\frac{9}{20})=24.22º$

And rounded would be 24º