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This question concerns the curve [Math Processing Error] x = 2 cos 3 t, [Math Processing Error] y = 2 sin 2 t for [Math Processing Error] 0 ≤ t ≤ 2 π Find [Math Processing Error] d y / d x for this ...
For example- Sin 60° = √Fingers below 60° finger/2 = √3/2 Cos 90° = √Fingers above 90° finger/2 = √0/2 = 0 To calculate the tan ratios, flip the hand and assign the angles as shown below.