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Three Dimensional Geometry Questions
10 Practice QuestionsStart Practicing Now
- [Easy]The symmetric form of equation of a line passing through (x₁, y₁, z₁) with direction ratios a, b, c is...
- [Easy]The coordinates of midpoint of line segment joining (2, 3, 4) and (6, 7, 8) are...
- [Easy]The general equation of a plane in 3D is...
- [Easy]Two lines with direction ratios (a₁, b₁, c₁) and (a₂, b₂, c₂) are parallel if...
- [Easy]The equation of sphere with center at origin and radius r is...
- [Easy]If l, m, n are direction cosines of a line, then l² + m² + n² equals...
- [Easy]Direction ratios of the line joining points (1, 2, 3) and (4, 5, 6) are...
- [Easy]The distance between points (1, 2, 3) and (4, 6, 8) is...
- [Easy]Two planes are perpendicular if...
- [Easy]Four points are coplanar if the volume of tetrahedron formed by them is...