AngelicDragon
Find the bearing of the flight from C to A.
Can some one please explain how to do this?
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AngelicDragon
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amistre64
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looks like law of sines to me
amistre64
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\[\frac{sinA}{a}=\frac{sinB}{b}=\frac{sinC}{c}\]
AngelicDragon
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thanks
amistre64
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yep, I was trying to see if there was some way to see it is a right triangle; but no luck.
we could also use the law of cosine with the given, it just tends to write up scarier but more exact
AngelicDragon
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Thank you