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Mathematics
02.07.2021 03:08
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Brainiac in law of sines? ? ill give brainlest and extra points

Brainiac in law of sines? ? ill give brainlest and extra points
Brainiac in law of sines? ? ill give brainlest and extra points
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ndkjfgj4368
ndkjfgj4368
4,9(46 marks)

x \approx 31.8

Step-by-step explanation:

\frac{\sin(75)}{22}=\frac{\sin(x)}{12}

Cross multiply:

\sin(75) \cdot 12=\sin(x)\cdot 22

Divide both sides by 22:

\frac{\sin(75) \cdot 12}{22}=\sin(x)

Take \sin^{-1}( ) of both sides:

\sin^{-1}(\frac{\sin(75) \cdot 12}{22}=x

Put left hand side into a calculator now:

31.7941 \approx x

To the nearest tenth that is: x \approx 31.8

angoliabirtio
angoliabirtio
4,5(23 marks)
The third one I think

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