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lys-0071 [83]
2 years ago
10

For Tran thank you appreciate it

Mathematics
1 answer:
Anestetic [448]2 years ago
3 0

Step-by-step explanation:

Let alpha be the unknown angle. We can set up our sine law as follows:

\frac{ \sin( \alpha ) }{5 \: m}  =  \frac{ \sin(42) }{3.6 \: m }

or

\sin( \alpha )  =  \frac{5 \: m}{3.6 \: m} \times  \sin(42)  = 0.929

Solving for alpha,

\alpha  = arcsin(0.929) = 68 \: degrees

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Step-by-step explanation:

this is totally simple.

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