Question

5. A bird flies from a tree P to another tree Q which is 50 meters on a bearing of 0300 from P. from Q the bird flies 80 meters due west to another tree R and finally flies due to south to another tree which is on a bearing of 2400 from P.
a) Construct an accurate scale drawing showing the position of P, Q, R and S. (Use a scale of 1cm = 10m).

Answer 1

Answer:

xgnzjykUyhkzgmluf I'll Bg dss zo

Answer 2

Answer:

$Bird's displacement is Δr=r2−r1</p><p>∴ Δr=(7i^−2j^−3k^)−(−3i^+4j^−3k^)</p><p></p><p>=10i^−6j^</p><p></p><p></p><p>$