Mathematics, 07.03.2021 05:00 rothermelm

Exercise 41 To measure the width of a river, you plant a stake on one side of the river, directly across from a boulder.
You then walk 100 meters to the right of the stake and measure a 79° angle between the stake and the
boulder. What is the width w of the river? Round your answer to the nearest meter.
Mattraimale
079
100 m
PUR
m

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Exercise 41 To measure the width of a river, you plant a stake on one side of the river, directly a...