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Physics, 20.10.2021 07:10 elizavlsc4

An explorer is caught in a whiteout (in which the snowfall is so thick that the ground can not be distinguished from the sky) while returning to base camp. He was supposed to travel due north for 5.6 km , but when the snow clears, he discovered that he actually traveled 7.8 km at 50° north of due east. Determine a) how far he must now travel to reach the base camp?
b) In what direction must he now travel to reach the base camp?

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