Three Dimensional Geometry
CBSE · Class 12 · Mathematics
Practice quiz for Three Dimensional Geometry — CBSE Class 12 Mathematics. MCQs and questions with answers to test your preparation.
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Find the direction cosines of a line passing through points P(1, 2, 3) and Q(4, 6, 8).
If the direction ratios of a line are 2, -3, 6, find the direction cosines.
Write the equation of a line passing through point (2, 3, 4) and having direction ratios 1, 2, -3.
Find the angle between two lines with direction ratios (1, 2, 3) and (3, 2, 1).
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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