... : 66 : 88 { CDnt ~ 1 ,5 CDn ~ 4 (3 .,. 6) CDns ~ 0 ,5 { CDt ~ 0, 75 CDe ~ 3 (2 .,. 6) CDs ~ 0, 75 { CDt ~ 0 ,5 CDm ~ 2(2.,. 4) CDs ~ 0 ,5 III -TIEU CHUAN VAl ... 1 ,5) . 11. f)i~m xe Iii (D,S) Dt S = 5 (thay d6i thea y thich) C - THAN TR110C (h. 10.2) 1. R(lng ngang c6 (AA,) Vc AA, = 6 =5, 5 2. H~ sau c6 (AA,) AA, = ~c - 0 ,5 = ... = 1 ,5 -AA, = 1 ,5 -A' IA4 = 3 - Yach vang diiu tay phia truac va phia sau theo hlnh 10.14. 0-CHI TI€T PHI,! (h. 10. 15) 3 f ____ '"",, ,r3 ,5 Hinh 10. 15 203...