Answer available
Class 12 · Mathematics · Three-Dimensional Geometry
Define direction cosines and state the relation they satisfy.
3 marksMediumShort answer
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5 questions
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Class 12 · Mathematics · Three-Dimensional Geometry
Find the angle between the planes 2x + y − 2z = 5 and 3x − 6y − 2z = 7.
3 marksMediumNumerical
- Answer available
Class 12 · Mathematics · Three-Dimensional Geometry
Find the distance of the point (1, 2, 3) from the plane 2x − y + 2z − 9 = 0.
3 marksMediumNumerical
- Answer available
Class 12 · Mathematics · Three-Dimensional Geometry
Find the angle between the line with direction ratios 1, 1, 2 and the plane x + y + z = 5.
3 marksMediumNumerical
- Answer available
Class 12 · Mathematics · Three-Dimensional Geometry
Find the equation of the plane passing through (1, 2, 3) with normal vector 2i − j + 3k.
3 marksMediumNumerical