Let a and b denote two sides of a triangle and let 8 denote the included angle. Suppose that a, b, and 8 vary with time in such a way that = 8cm, and 8 = radíans, and at that instant both a and b the area of the triangle remains constant. At a certain instant a = 8cm, b are increasing at a rate of 6cm/s. Estimate the rate at which is changing at that instant. Round your answer to three decimal places. 28 dt || pr rad/s 6

Let a and b denote two sides of a triangle and let 8 denote the included angle. Suppose that a, b, and 8 vary with time in such a way that = 8cm, and 8 = radíans, and at that instant both a and b the area of the triangle remains constant. At a certain instant a = 8cm, b are increasing at a rate of 6cm/s. Estimate the rate at which is changing at that instant. Round your answer to three decimal places. 28 dt || pr rad/s 6

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.4: Values Of The Trigonometric Functions

Problem 39E

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