OpenStax, Precalculus 2e §5.1 Angles · Try It 9 · Algebra · Functions
Angles · Try It 9
In central pivot irrigation, a large irrigation pipe on wheels rotates around a center point. A farmer has a central pivot system with a radius of 400 meters. If water restrictions only allow her to water 150 thousand square meters a day, what angle should she set the system to cover? Write the answer in radian measure to two decimal places.
OpenStax, Precalculus 2e · §5.1 Angles · Try It 9
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