Consider a rose curve inside a circle with a center at the origin and a radius of 4 units. 1.If r = a sin(nθ) is the equation of the rose curve a = and n = 2.Find the area of ​​the shaded area.

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A: here we use the fact that tangent and radius are perpendicular at the point of contact.

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Q: Find and shade the area to the left of cach positive z value. Given Curve 1. C-0.9s 2. z= 1.47

A: As per company guidelines I solved exactly three subparts of the question.thank you