3. center lines a circle 4. directrices Learning Objective: 2-26. - 1 is described verbally Transform Cartesian coordinates to Polar coordinates and vice versa. with respect to the rectangular coordinate system as a hyperbola 2-32. What must be known in order to which opens locate a point in a plane by means of polar coordinates? 1. to the left 2, to the right 1. The horizontal and vertical 3. upward and downward components of the point 4. to the left and to the right 2. The radius vector and its polar angle 2-27. A hyperbola, with its center 3. The radius vector and its chord at the origin, has foci at (15,0) 4. The polar angle and focal chord and eccentricity of 1.5. In the standard form, this hyperbola 2-33. The origin of a polar coordinate would have a" equal to on system is also called the 1. 3 1/3 1. apex 2. 10 2. vertex 13. 11 1/9 3. center 4. 13 4. pole 2-34. Polar angles are 2-28. The equation 75 2 = 1 is a 1. positive if measured hyperbola with its center at the clockwise and negative it origin and food at measured counterclockwise 2. negative if measured 1. 1/74 along the X axis clockwise and positive if 2. 2/74 along the Y axis measured counterclockwise 3. 1 9 along the % axis 3. always positive 4. 1 9 along the Y axis 4. positive for Co es