Related rates. The tip of a fishing pole is located 10 feet above the water. This iskept constant as a fish is reeled in. The fish is reeled in so that its rate of change in the horizontal direction is 1.5 feet per second. At what rate is the angle (θ) between the fishing line and the water changing when there is a total of 12.5 feet of fishing line out?

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.1: Lines
Problem 81E: Road Grade A straight road rises with an inclination of 0.1 radian from the horizontal (see figure)....
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Related rates.

The tip of a fishing pole is located 10 feet above the water. This is
kept constant as a fish is reeled in. The fish is reeled in so that its rate of change in the horizontal direction is 1.5 feet per second. At what rate is the angle (θ) between the fishing line and the water changing when there is a total of 12.5 feet of fishing line out?

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