Maximum and Minimum Value of Trigonometric Identities
Maximum and Minimum Value of Trigonometric Identities Type -1 Example - (1)Find the maximum and Minimum Value of 3 sin 2 x + 4 cos 2 x Sol- Here the 4> 3 so Maximum Value = 4 Minimum Value = 3 Example - (2) Find the maximum and Minimum Value of 5 sin 2 x + 3 cos 2 x Sol - Here 5>3 Maximum Value = 5 Minimum Value = 3 Type -2 Example - (1) Find the Maximum and Minimum Value of 3 sin x + 4 cos y Sol- If you find the question of this kind, apply the above formulae. Maximum Value = √ 9 + 16 = √ 25 = 5 Minimum Value = - √ 9 + 16 = - √ 25 = - 5 (2) Find the Maximum and Minimum Value of 3 sin x + 2 cos y Sol- If you find the question of this kind, apply the above formulae. Maximum Value = √ 9 + 4 =...