AngelicDragon Find the bearing of the flight from C to A. Can some one please explain how to do this? one year ago one year ago

1. AngelicDragon

2. amistre64

looks like law of sines to me

3. amistre64

$\frac{sinA}{a}=\frac{sinB}{b}=\frac{sinC}{c}$

4. AngelicDragon

thanks

5. amistre64

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

6. AngelicDragon

Thank you