Three-dimensional Geometry | Class 12th Mathematics | Notes, Important Questions, Previous Years Questions, Sample Papers | As Per New Syllabus

Direction cosines/ratios of a line joining two points. Cartesian and vector equation of a line, coplanar

and skew lines, shortest distance between two lines. Cartesian and vector equation of a plane. Angle

between (i) two lines, (ii) two planes, (iii) a line and a plane. Distance of a point from a plane.

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