The bearing of Q from P is 150 and the bearing of P from R is 015. If Q and R are 24 and 32 respectively from P. Calculate the distance between Q from R.

4 answers

Help me solve it
Angle RPQ is 75+30 = 105°

Now just use the law of cosines to find the distance x from R to Q:

x^2 = 32^2 + 24^2 - 2(32)(24)cos105°
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