Rotate the Coordinates to Remove the Xy-Term

Q154: The directrix of the conic described by

Q155: Find the area bounded by <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6988/.jpg"

Q156: Find the equation of the ellipse with

Q157: For the parametric curve: x = 3

Q158: Find the distance from the pole to

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