MCQOPTIONS
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| 1. |
What are the direction ratios of the line of intersection of given planes? |
| A. | < 1, 4, 3 > |
| B. | < -1, -4, 3 > |
| C. | < 1, -4, 3 > |
| D. | < 1, -4, -3 > |
| Answer» D. < 1, -4, -3 > | |