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Two fixed sides of a triangle are 13 m and 30 m in length. The angle between them is changing and the area of the triangle is increasing at a rate of 9 m2/s. Find the rate at which the angle between the fixed sides is increasing when the area is and the angle between the fixed sides is an acute angle. 390/3 4

Two fixed sides of a triangle are 13 m and 30 m in length. The angle between them is changing and the area of the triangle is increasing at a rate of 9 m2/s. Find the rate at which the angle between the fixed sides is increasing when the area is and the angle between the fixed sides is an acute angle. 390/3 4

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.3: Rules For Addition
Problem 14P
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please find the rate at which the angle is increasing at 

please write only in exact value no decimals please

Two fixed sides of a triangle are 13 m and 30 m in length. The angle between them is changing and the area of the triangle is increasing at a rate of 9 m²/s. Find the rate at which the angle between the fixed sides is increasing when the area is 390/3 4 and the angle between the fixed sides is an acute angle.
Transcribed Image Text:Two fixed sides of a triangle are 13 m and 30 m in length. The angle between them is changing and the area of the triangle is increasing at a rate of 9 m²/s. Find the rate at which the angle between the fixed sides is increasing when the area is 390/3 4 and the angle between the fixed sides is an acute angle.
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