Let `n_1, n_2, n_3, n_4` be vectors normal to the planes `p_1, P_2 P_3, P_4` respectively, the
22 views · Published 13 October 2018 · 3:03 · Indexed 21 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW Let `n_1, n_2, n_3, n_4` be vectors normal to the planes `p_1, P_2 P_3, P_4` respectively, then the vector perpendicular to the lines of intersection of `p_1 and p_2, and p_3 and p_4`, is
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