InterviewSolution
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| 1. |
Let vecA be vector parallel to line of intersection of planes P _(1) and P _(2) Plane P _(1) is parallel to the vectors 2 hatj + 3 hatk and 4 hatj - 3 hatk and that P _(2) is parallel to hatj - hatk and 3 hatj + 3 hatj, then the angle between vector vecA and a given vector 2 hati + hatj - 2 hatkis |
| Answer» ANSWER :B::D | |