An athlete ran from town A to town C through town B for 5 hours. If the distance and bearing of town B from town A are 10km and 109 degree respectively; and the distance and bearing of town C from town B are 6km and 205 degree respectively, calculate the speed of the athlete from town A to town B through town C.

1 answer

bose, rose, ben, ka all the same question really?
Their teacher or text does not know a heading from a bearing.
I have a hunch we are seeing a personality multiple.