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 (Figure 9). At what rate is the area A of the triangle changing when the leg b is 2 feet and the angle α is 2π3?

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 (Figure 9). At what rate is the area A of the triangle changing when the leg b is 2 feet and the angle α is 2π3?

Name: The legs of an isosceles triangle are increasing at the rate of 0.5 fe
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Description: 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 (Figure 9). At what rate is the area A of the triangle changing when the leg b is 2 feet an

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter20: Ratio And Propor Tion

Section: Chapter Questions

Problem 20A: In Figure 208, gear A is turning at 120 revolutions per minute and gear B is turning at 3.6...

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