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Coordinate Geometry — CBSE Class 11

Master Coordinate Geometry for CBSE Class 11. Free verified step-by-step solutions, 2 past exam problems, formulas, and markschemes.

Exam Questions & Step-by-Step Markschemes (2 Problems)

Question 1 • 2023 4 Marks
For the hyperbola 9x^2 - 16y^2 = 144 , find: (i) Length of transverse and conjugate axes (ii) Coordinates of the vertices and foci (iii) Eccentricity (iv) Length of the latus rectum.
Answer: \text{Vertices: } (\pm 4, 0), \; \text{Foci: } (\pm 5, 0), \; e = \frac{5}{4}, \; \text{L.R.} = \frac{9}{2}
Question 2 • 2024 4 Marks
Find the equation of the line passing through the point of intersection of the lines 2x + 3y - 4 = 0 and x - 5y + 7 = 0 and having its x -intercept equal to -4 .
Answer: 6x - 17y + 24 = 0

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