**Q:** Find the exact length of the polar curve.
r =

Find the exact length of the polar curve. r = θ2, o < θ < 2π

See Answer**Q:** Sketch the curve and find the area that it encloses.

Sketch the curve and find the area that it encloses. r = 2 – sin θ

See Answer**Q:** Find the exact length of the polar curve.
r =

Find the exact length of the polar curve. r = e2θ, o < θ < 2π

See Answer**Q:** Find the exact length of the polar curve.
r =

Find the exact length of the polar curve. r = 3 sin θ, o < θ < π/3

See Answer**Q:** Use a graph to estimate the values of θ for which the

Use a graph to estimate the values of θ for which the curves r = 3 + sin 5θ and r = 6 sin θ intersect. Then estimate the area that lies inside both curves.

See Answer**Q:** Sketch the curve with the given polar equation.
r =

Sketch the curve with the given polar equation. r = 2 cos 4θ

See Answer**Q:** Find all points of intersection of the given curves.
r2

Find all points of intersection of the given curves. r2 = sin 2θ, r2 = cos 2θ

See Answer**Q:** Find all points of intersection of the given curves.
r

Find all points of intersection of the given curves. r = sin θ, r = 2θ

See Answer**Q:** Find all points of intersection of the given curves.
r

Find all points of intersection of the given curves. r = cos 3θ, r = 3θ

See Answer**Q:** Find all points of intersection of the given curves.
r

Find all points of intersection of the given curves. r = 2 sin 2θ, r = 1

See Answer