# How do I rotate the axes of and then graph #7x^2 - 6sqrt3xy + 13y^2 - 16 = 0#?>

##### 1 Answer

May 1, 2016

#### Answer:

The angle of rotation may be given as

The conic section is an ellipse and in standard form, may be given as

#### Explanation:

Finally, we may graph this rotation in the xy plane.