Consider the polar curve r (0 ) = e, BER. Let a o ] 2) a = b : I + 1 x S T 2 And length L - 2) d 3 = (es) + ce # )? e28 20 20 b 6 L Juz (e " judd a a 350/ 2 5 2 13 50 / 2 e do 2 5/ 2 [ ex-1 ] x1506241 Answers a = n 2 b =J ( B ) = 2+ Go) ( # 8 ) 8 6 [ - 70 5 , 70x ] Given, length L a Period or 18 reg 2 7 Coo (2) = Col ( 2 + 2 2 it ) D . X E [o , 2x] Let * BE [0, 25] 2 ) 8 E [ 0 * 5 , 2x x5 ] = [ 0, 10x] = [- 705, 70x] 2) Anc length L = = J n2 + (s' ) 2 d 8 - FOX NV= 2 + cas ( # 8) n' = = 1 ( 2 + en ( # 8 ) ) = - sin ( * 8 ) 9 ? + ( 7 ' )