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Question Practice

If two lines with direction ratios (1, 2, 3) and (2, 4, 6) are given, what type of lines are they?

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MCQ_SA
CBSE
Class 12
Mathematics
Mathematics Part - II
Three Dimensional Geometry
Question Bank

If two lines with direction ra...

Single Answer MCQ
Q-00078333

If two lines with direction ratios (1, 2, 3) and (2, 4, 6) are given, what type of lines are they?

1

Skew lines

2

Intersecting lines

3

Parallel lines

4

Perpendicular lines

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Students who asked this also explored

Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.

Q1.

What are the direction cosines of a line?

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Q2.

If a line makes angles α, β, and γ with the x, y, and z axes, respectively, what is true about the direction cosines l, m, n?

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Q3.

What do direction ratios represent for a line in three-dimensional space?

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Q4.

What happens to the direction cosines if the direction of a line is reversed?

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