For the conic section 5x² - 8xy + 5y² = 9 in the xy-plane
(a) Use rotation of axes to find the corresponding equation in the XY-plane (clearly state the angle of rotation $\beta$ ).
(b) Sketch the graph in xy-plane.

Question

For the conic section 5x² - 8xy + 5y² = 9 in the xy-plane
(a) Use rotation of axes to find the corresponding equation in the XY-plane (clearly state the angle of rotation

\beta

).
(b) Sketch the graph in xy-plane.

Quizplus · Accepted Answer

The Answer of For the conic section 5x² - 8xy + 5y² = 9 in the xy-plane (a) Use rotation of axes to find the corresponding equation in the XY-plane (clearly state the angle of rotation $\beta$ ). (b) Sketch the graph in xy-plane.

For the Conic Section 5x2 - 8xy + 5y2 = β\betaβ

For the Conic Section 5x² - 8xy + 5y² = $\beta$