Let be vector parallel to line of intersection of planes P 1 and P 2 . Plane P 1 is…
Mathematics · JEE Advanced · NTA Exams — Vector Algebra
Let 
be vector parallel to line of intersection of planes P1 and P2. Plane P1 is parallel to the vectors \(2 \hat{j}+3 \hat{k} \ ext { and } 4 \hat{j}-3 \hat{k}\) and that P2 is parallel to \(\hat{j}-\hat{k} \ ext { and } 3 \hat{i}+3 \hat{j}\), then the angle between vector and a given vector \(2 \hat{i}+\hat{j}-2 \hat{k}\)is
be vector parallel to line of intersection of planes P1 and P2. Plane P1 is parallel to the vectors \(2 \hat{j}+3 \hat{k} \ ext { and } 4 \hat{j}-3 \hat{k}\) and that P2 is parallel to \(\hat{j}-\hat{k} \ ext { and } 3 \hat{i}+3 \hat{j}\), then the angle between vector and a given vector \(2 \hat{i}+\hat{j}-2 \hat{k}\)is
Answer
(A)
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