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Question

While riding across a desert plain, Joe's bike stalled and would not restart. He saw a communications tower directly above a garage at the base of the cliff. So he abandoned his bike and walked there. He brought a pedometer and measured the inclination to the top of the cliff and it was 4 degrees 15 minutes.

a. Calculate the the distance between Joe and the garage using the trigonometric sine rule.

b. Determine how long it will take for him to twalk to the garage.

c. Measure the height of the cliff

Please show working out

Answer 1

Only time is given. Some distance should also be given. If not distance, then at least speed should be given.