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ECAT - Practice Test - Maths - Coordinate Geometry Quiz

Attempt 10 MCQs on ECAT - Practice Test - Maths - Coordinate Geometry | Quiz 2

11. What is the equation of a circle with center at the origin and radius r?



12. For the general circle x² + y² + 2gx + 2fy + c = 0, what is the center?



13. What is the radius of the circle x² + y² + 2gx + 2fy + c = 0?



14. What is the equation of a parabola with vertex at origin, opening to the right?



15. What is the focus of the parabola y² = 4ax?



16. What is the directrix of the parabola y² = 4ax?



17. What is the standard equation of an ellipse centered at origin with major axis along x-axis?



18. What are the vertices of the ellipse x²/a² + y²/b² = 1 (a > b)?



19. What are the foci of the ellipse x²/a² + y²/b² = 1 (a > b)?



20. What is the standard equation of a hyperbola centered at origin with transverse axis along x-axis?



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