Same chapter3 marksDifficulty: Medium
Find the equation of the line passing through (1, −2) and perpendicular to 2x − 3y = 5.
Straight Lines
3 marksDifficulty: Medium
Find the distance between the parallel lines 3x + 4y + 5 = 0 and 3x + 4y − 10 = 0.
Original Khojo Papers practice question — not from a past board paper.
Answer
3 units
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
For parallel lines the distance is |c1 − c2| ÷ √(a2 + b2) = |5 + 10| ÷ 5 = 3.
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