Find the points at which the following polar curve has a horizontal or a vertical tangent line. r= 11 - 11 sin 0 Identity the points where the curve has a horizontal tangent line. Select all that apply. 11 11 5x LY A. 2 '6 LY B. 2 '6 C. 0,5 33 1 OD. E. 22, 2 OF. 22, 2 N 33 11x 33 7x 33 5x IG. 2 ' 6 OH. 2 ' 6 2 ' 6 Identify the points where the curve has a vertical tangent line. Select all that apply. 33 7x 11 A. 2 ' 6 OB. 6 O c. 26 33 OD. 22, 2 O E. 2 '6 OF. 0.2 33 33 11x G. 22,7 OH. 7'6