What are important 5 marks questions of 3D Geometry? Of Class 12th (2nd PUC) (For Board Exams) What are the Important Derivations of the same chapter?
Hello aspirant,
Here are 3 important questions:-
Q. 1: Find the direction cosines of the line passing through the two points (– 2, 4, – 5) and (1, 2, 3).
Q. 2: Show that the points A (2, 3, – 4), B (1, – 2, 3) and C (3, 8, – 11) are collinear.
Q. 3: If a line makes angles 90°, 135°, 45° with the x, y and z-axes respectively, find its direction cosines.
you may prepare these questions but you should also have a look to other questions also.
Hope this helps you
Feel free to ask any questions
All the best for your future
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