Find Approximations for the Intersection Point(s) of the Cardioid

Q160: Sketch the curve in polar coordinates. <img

Q161: The area of the region bounded by

Q162: The area of the region outside the

Q163: What are the polar coordinates of a

Q164: The directrix of the conic described by

Q166: Find the vertices of the hyperbola <img

Q167: Find the area inside the cardioid <img

Q168: Find the slope of the tangent to

Q169: Find the exact arc length of x

Q170: Find the equation of the hyperbola with