Asked by Ben
The bearing of R from P and Q are 330 degree and 240 degree, respectively and Q is north of P if |PQ|=50km, calculate |QR| and the bearing of Q from R.
Answers
Answered by
Ben
Clear explaination on the sketch work
Answered by
Ben
Clear explaination and sketch work
Answered by
oobleck
If you draw the diagram, you will easily see that
∆QRP is a right triangle, and you can easily find its angles.
Then use the usual trig to find the leg QR
And clearly, the bearing of Q from R is 180° less than the bearing of R from Q!
∆QRP is a right triangle, and you can easily find its angles.
Then use the usual trig to find the leg QR
And clearly, the bearing of Q from R is 180° less than the bearing of R from Q!
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