Answer available
Class 11 · Mathematics · Introduction to Three-Dimensional Geometry
A line makes equal angles with all three coordinate axes. Find its direction cosines.
3 marksMediumNumerical
Class 11 · ICSE · Mathematics
Introduction to Three-Dimensional Geometry
Coordinate axes and coordinate planes in space, the distance between two points and the section formula.
- Questions
- 5
- PYQs
- 0
- Topics
- 0
Syllabus mapping: ISC syllabus (CISCE)
Questions
5 questions in this chapter.
- Answer available
Class 11 · Mathematics · Introduction to Three-Dimensional Geometry
Find the centroid of the triangle whose vertices are (1, 2, 3), (4, 5, 6) and (7, 8, 9).
3 marksMediumNumerical
- Answer available
Class 11 · Mathematics · Introduction to Three-Dimensional Geometry
Name the eight octants of three-dimensional space and state the signs of the coordinates in the first octant.
2 marksEasyShort answer
- Answer available
Class 11 · Mathematics · Introduction to Three-Dimensional Geometry
Find the distance between the points (1, 2, 3) and (4, 6, 3).
2 marksEasyNumerical
- Answer available
Class 11 · Mathematics · Introduction to Three-Dimensional Geometry
Find the coordinates of the point dividing the join of (2, 3, 4) and (8, 9, 10) in the ratio 1 : 2 internally.
3 marksMediumNumerical