Find All Points on the Circle Where the Tangent

Q189: Find the vertex of the parabola <img

Q190: What are the polar coordinates of a

Q191: Find the inverse of the parametric equation

Q192: Find the slope of the tangent to

Q193: Graph the parametric equation x = 2t³

Q194: Find the slope of the tangent to

Q195: The area of the region bounded by

Q196: Find the equation of the ellipse with

Q198: Find the slope of the tangent to

Q199: Find the center of the hyperbola <img