Refer to the figure below, which shows a circle with center at C and a radius of r, and right triangle ADC. O B A D Find r if AB = 3 and AD = 9. Answer exactly. r Preview TIP Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 243, 5+4) Enter DNE for Does Not Exist, oo for Infinity\fFind the remaining trigonometric functions of 0 if 17 csc = 8 and cos 0 > 0. Answer exactly. sind = Preview cos d = Preview tand = Preview cote = Preview sec d = Preview CSC = Preview Points possible: 1 License This is attempt 1 of 3.Find sin 3', cos 3', and taut? if the terminal side of 3' lies along the line 3: = 4a: in QII. Answer exactly, but you do not need to rationalize the denominator. sins = : Pram \"on no