math

a boy travels in a boat at an angle of 20 degrees to the river bank.if he travels 200m before reaching the opposite bank,calculate the width of the river

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asked by mbongeni
  1. sin 20 = w/200
    w = 200 sin 20

    1. 0
    posted by Damon
  2. 68.40402867

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    posted by Siphesihle

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