The Total solution for NCERT class 6-12
Answer - 11 : -
Answer - 12 : -
Answer - 13 : - 1.
Answer - 14 : -
Answer - 15 : -
Answer - 16 : -
Answer - 17 : -
Findthe vector and Cartesian equations of the plane which passes through the point(5, 2, -4) and perpendicular to the linewith direction ratios 2, 3, -1.
Answer - 18 : -
If O be the origin andthe coordinates of P be(1, 2, -3), then find the equation of the plane passing through P and perpendicularto OP.
Answer - 19 : -
If O isthe origin and the coordinates of A are (a, b, c). Find the direction cosinesof OA and the equation of the plane through A at right angles to OA.
Answer - 20 : -