In 10 minutes they each walk 6/6 = 1km
d^2 = 1^2 + 1^2 - 2(1)(1)cos68°
Two walkers set off at the same time from a crossroad and walk along flat straight roads inclined to each other at 68 degrees.If they both walk at a speed of 6km/h,find their distance apart 10 minutes later.
4 answers
Find their distance apart in 10 minutes later using the trigonometry ratio
1 kilometer
Correct! The distance between them after 10 minutes is approximately 1 kilometer.