Find the slope of the tangent line to the polar curve r=1+2sin⁡θ r = 1 + 2\sin\theta at the point with θ=π2 \theta = \tfrac{\pi}{2} .

16. Parametric Equations & Polar Coordinates

16. Parametric Equations & Polar Coordinates / Calculus in Polar Coordinates / 문제 10

문제 10

Find the slope of the tangent line to the polar curve $r = 1 + 2 \sin θ$ at the point with $θ = \frac{π}{2}$ .

$0$

$1$

$- \frac{1}{3}$

Undefined