The letters r and represent polar coordinates. Write the given equation using rectangular coordinates (x,y). r=9cos e Complete the general form of the equation using rectangular coordinates. 0- The rectangular coordinates of a point are given. Find polar coordinates for the point (5,543) One possibility for the polar coordinates of this point is (Type an ordered pair. Type the coordinate for 0 in radians. Use angle measures greater than or equal to 0 and les expression.) The rectangular coordinates of a point are given. Find polar coordinates (,0) of this point with expressed in radians. Letr>0 and -2x<0<2n. (9.-9) One possibility for the polar coordinates of this point is (Simplify your answer. Type an ordered pair. Type your answer in radians. Type exact answers, using as needed. Use integers or fractions for any number Match each point in polar coordinates with either A, B, C, or D on the graph. ---- D 57 71 -5, 6 71 5. 6 51 5, 6 11 5, 6 5, 111 6 Drag the correct point given above into the appropriate area below. A с B D