24 May 2014

HOW TO FIND MAXIMUM & MINIMUM VALUES OF TRIGONOMETRIC EXPRESSIONS

HOW TO FIND MAXIMUM & MINIMUM VALUES OF TRIGONOMETRIC EXPRESSIONS IN BOTH ENGLISH AND HINDI VERSIONS SHIV KISHOR MINIMUM MAXIMUM TABLE Observe that in case of sin² θ and cos² θ, the minimum value is 0 and not (-1). Why does this happen? because (-1)²=+1 ENGLISH VERSION Here are some

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