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“Change may not be the guarantee of improvement, but without change there’s guarantee of no improvement” —Ashish Kumar

Three Dimensional Geometry Class 12 Maths

Direction cosines and direction 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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11 Three Dimensional Geometry Lecture 1
Lecture - 1
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Three dimensional geometry lecture 2 640 x 360
Lecture - 2
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Three dimensional geometry lecture 3 640 x 360
Lecture - 3
Three dimensional geometry lecture 4 640 x 360
Lecture - 4
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Three dimensional geometry lecture 5 640 x 360
Lecture - 5
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Three dimensional geometry lecture 6 640 x 360
Lecture - 6
Three dimensional geometry lecture 7 640 x 360
Lecture - 7
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Three dimensional geometry lecture 8 640 x 360
Lecture - 8
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Three dimensional geometry lecture 9 640 x 360
Lecture - 9
Three dimensional geometry lecture 10 640 x 360
Lecture - 10
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Three dimensional geometry lecture 11 640 x 360
Lecture - 11
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Three dimensional geometry lecture 12 640 x 360
Lecture - 12
Three dimensional geometry lecture 13 640 x 360
Lecture - 13