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Important Questions

Coordinate Geometry — Important Questions

CBSE · Class 11 · Applied Mathematics

45 important questions from Coordinate Geometry for CBSE Class 11 Applied Mathematics, with answers. Includes multiple choice, multiple correct and text.

45 questions25 flashcards4 formulas & key relations5 concepts

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45 Questions·
multiple choicemultiple correcttext answertrue falsematchingordering

Important Questions from Coordinate Geometry

1multiple correct

Which of the following represent parallel lines? (Select all correct answers)

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y = 2x + 3 and y = 2x - 1, 3x + 2y = 6 and 6x + 4y = 12

Parallel lines have equal slopes. First pair: both have slope 2. Third pair: converting to slope-intercept form gives y = -3x/2 + 3 and y = -3x/2 + 3, both have slope -3/2.

2text answer

Calculate the radius of the circle x² + y² - 4x + 2y - 20 = 0.

3true false

Two lines are perpendicular if the product of their slopes is -1.

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True

For two perpendicular lines with slopes m₁ and m₂, we have m₁ × m₂ = -1. This is a fundamental property of perpendicular lines in coordinate geometry.

4multiple choice

Find the equation of the line passing through points (1, 2) and (3, 6).

Show answer

y = 2x

Slope m = (6-2)/(3-1) = 4/2 = 2. Using point-slope form with (1,2): y - 2 = 2(x - 1), which gives y - 2 = 2x - 2, so y = 2x.

+41 more questions on Coordinate Geometry (CBSE Class 11 Applied Mathematics)

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Frequently Asked Questions

What are the important topics in Coordinate Geometry for CBSE Class 11 Applied Mathematics?
Key topics in Coordinate Geometry include Straight Lines - Basic Concepts, Equations of Straight Lines, Distance and Perpendicular Distance, Circles - Equations and Properties. Study these first, then practise questions on each for Class 11 exams.
How many important questions are there in Coordinate Geometry?
Super Tutor has 45 practice questions for Coordinate Geometry, including multiple choice, multiple correct, text answer, true false, matching, ordering questions. A sample with answers is on this page.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All CBSE Class 11 Applied Mathematics Important Questions

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