Maths · Straight line: Various forms of equations of a line, intersection of lines, angles between two lines
Classify the following pair of line as coincident, parallel or intersecting \&
Classify the following pair of line as coincident, parallel or intersecting \( \boldsymbol{x}-\mathbf{2} \boldsymbol{y}+\mathbf{3}=\mathbf{0} \) \& \( \mathbf{3} \boldsymbol{x}-\mathbf{6} \boldsymbol{y}+\mathbf{9}=\mathbf{0} \)
- A. Parallel
- B. Intersecting
- C. coincident
- D. None of these
Step-by-step solution
The second equation is exactly 3 times the first equation, so both equations represent the same line. Therefore, the lines are coincident.
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