The depth of a fishing lure being pulled through the water can be determined by the angle of depression where the line enters the water and the length of line that is let out from the surface of the water. Mr. Vaerst let out 80 feet of line forming a 30° angle of depression with the surface of the water. Determine the depth of his lure to the nearest tenth of a foot.

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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The depth of a fishing lure being pulled through the water can be determined by the angle of depression where the lune enters the water and the length of the line that is let out from the surface of the water. 

Mr. Vaerst let out 80 feet of line forming a 30 degree angle of depression with the surface of the water. Determine the depth of the lure. Round to the nearest tenth of a foot!

The depth of a fishing lure being pulled through the water can be determined by the angle
of depression where the line enters the water and the length of line that is let out from the
surface of the water.
Mr. Vaerst let out 80 feet of line forming a 30° angle of depression with the surface of the
water. Determine the depth of his lure to the nearest tenth of a foot.
Transcribed Image Text:The depth of a fishing lure being pulled through the water can be determined by the angle of depression where the line enters the water and the length of line that is let out from the surface of the water. Mr. Vaerst let out 80 feet of line forming a 30° angle of depression with the surface of the water. Determine the depth of his lure to the nearest tenth of a foot.
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