Hình vẽ chèn trên Word Toán 6.

a c M N R Q b P a b c C B A m n q p B A D C C B a b A B p q A E C G B D m A B M N C B D C E G A M P N N P M M N P P M N N M P N M P C E D D E C T Q R h×nh a h×nh b h×nh c M R N M N P Q a A M B N N A M B A M B N h×nh a h×nh b A B A B C D Q N P M Z X T Y d 2 d 1 M q p B C A m n p M O N P Q a) b) c) O x y x x'A x y Ox, Oy A B Ax, Ax' Bx, Ay Ax, By x A O B C y a) b) c) A A A B B B A BM A B M x A O B C y x N O M y M B A C A C MBN y x O x y O x y a A B C A B K C x A B C L K C D F E A M N B A N M B a) b) I 3 N K 6 E 4 M F 8 E 4 M F 8 A B M N a) b) A B MN T A V 3 21 A B O 3 M N x 6 O A B C 2 5 8 x O A B 2 O B A 8 x 2 x 8 a) b) A C B D 1 4 2 A B C D 3 5 5 O M N P 3 3,5 x . B C A B K C x A B C L K C D F E A M N B A N M B a) b) I 3 N K 6 E 4 M F 8 E 4 M F 8 A B M N a) b) A B MN T A V 3 21 A B O 3 M N x 6 O A B C 2 5 8 x O A B 2 O B A 8 x 2 x 8 a) b) A C B D 1 4 2 A