The legs of an isosceles triangle are increasing at the rate of 0.5 feet per minute, and the vertical angle α is increasing at the rate of 1 radian per minute. At what rate is the area A of the triangle changing when the leg b is 2 feet and the angle α is 2π/3?
The legs of an isosceles triangle are increasing at the rate of 0.5 feet per minute, and the vertical angle α is increasing at the rate of 1 radian per minute. At what rate is the area A of the triangle changing when the leg b is 2 feet and the angle α is 2π/3?
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter4: Graphing And Inverse Functions
Section4.6: Graphing Combinations Of Functions
Problem 50PS
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The legs of an isosceles triangle are increasing at the rate of 0.5 feet per minute, and the vertical angle α is increasing at the rate of 1 radian per minute. At what rate is the area A of the triangle changing when the leg b is 2 feet and the angle α is 2π/3?
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