Home › AP EAPCET (Engineering) › Mathematics › Coordinate Geometry: Transformation of Axes › After the xy term is gone, a translation of axes…
After the xy term is gone, a translation of axes removes which terms?
AThe constant term
BThe squared terms
CLinear terms in x and y
DThe xy term only
Answer & Solution
Correct answer: C. Linear terms in x and y
Translation makes the coefficients of x and y (D and E) zero, leaving squares and a constant.
Related questions
In a rotation of axes, which point is kept fixed?For studying an ellipse, the foci are usually placedWhy are coordinate axes often moved relative to a curve?When axes are rotated about the z axis in 3D, each point's z coordinateTranslating to the centre turns x² + 4y² - 2x + 8y + 1 = 0 intoMoving the origin to (3, 4) changes x² + y² = 25 intoThe origin moves to (3, 5). Where is the old origin in the new system?Axes are turned 45° counterclockwise. The line y = x becomes