The answer above is NOT correct. (1 point). Book Problem 30 Two sides of a triangle have lengths 11 m and 12 m. The angle between them is increasing at a rate of 0.02radians /min. How fast is the length of the third side increasing when the angle between the sides of fixed length is 7 /3 radians. Note: The length of the side c of a triangle is given by the law of cosines: c2 - a2 + b2 - 2ab cos(0), where a and b are the other two sides and O is the angle between them. Check the Trigonometric formulas at the end of the book on Reference Page 2. Preview My Answers Submit Answers Your score was recorded. You have attempted this problem 2 times. You received a score of 0% for this attempt. Your overall recorded score is 0%. You have unlimited attempts remaining. Page generated at 10/02/2022 at 08:01pm EDT