Question 22 unit 4

Use, 0 = 60 , to write the rotated conic section given below, in the xy'-plane. x 2 - 12 = 9 Select one: O a. (x')2 + 2V3x'y - (1)2 + 18 = 0 O b. (x'cos0)2 - (y sino)2 - 9 = 0 O c 2(1/)2 - (x/)2- 18=0 Od. or wy 2 2-9=0