Question 7
- Find the equation of the line passing through the points (2, 5) and (-4, -7).
- Three ships P, Q and R are at sea. The bearing of Q from P is and the bearing of P from R is . If |PQ| = 5 km and |PR| = 8 km,
- illustrate the information in a diagram.
- calculate, correct to three significant figures, the:
- distance between Q and R;
- bearing of R from Q.
Observation