Answer:
Step-by-step explanation:
the first one
Answer: 9π/20 radians
How to: <u>Convert from degrees to radians using the ratio π/180 .</u>
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Answer:
8663.663
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We need to find the value of the hypotenuse in order to solve this problem.
12^2+4^2=H^2
Therefore:
H=√(144+16)
H=4√10
Now:
sin(G)=O/H=4/(4√10)
=1/(√10)
=(√10)/10
