A) 1, 6, 9; 2, 4, 7: 4, 9. 3
B) 1, 6, 9; 2. 4, 7; 3. 9. 8
C) 1. 3, 5; 2, 6. 7; 4, 8. 9
D) 1. 6, 9; 2. 4. 7; 3. 5. 8
Correct Answer: D
Solution :
Figures 1, 6 and 9 are partly shaded. Figures 2, 4 and 7, each has line segments and dot, Figures 3, 5 and 8 are partly shaded.You need to login to perform this action.
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