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Swipe LEFT for equations of straight lines, RIGHT for equations of circles.

Exercise and reference answers

Items
  1. Item
    y = 2x + 3
    Answer
    Line
  2. Item
    2x − 3y + 8 = 0
    Answer
    Line
  3. Item
    x + y − 4 = 0
    Answer
    Line
  4. Item
    y = x
    Answer
    Line
  5. Item
    x² + y² = 25
    Answer
    Circle
  6. Item
    (x − 1)² + (y − 4)² = 4
    Answer
    Circle
  7. Item
    x² + y² − 2x − 8y + 13 = 0
    Answer
    Circle
  8. Item
    x² + y² = 1
    Answer
    Circle
Left category
Line
Right category
Circle

Explanation

Interactive minigame on CoordinateGeometry. _Source: SCERT Kerala Std X Mathematics Part-2 (in-session OCR)._
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