1
$\begingroup$

I have an ellipse which has -45 degree axis.

How can I transform the ellipse into a circle? Can I use shear transformation along the x/y axis?

enter image description here

New contributor
Ick-Sung Choi is a new contributor to this site. Take care in asking for clarification, commenting, and answering. Check out our Code of Conduct.
$\endgroup$
3
$\begingroup$

You can use a shear, or equivalently a rotation by 45, scale along one of the axes, rotate back (which is equivalent to the shear which you are looking for).

$\endgroup$

Your Answer

Ick-Sung Choi is a new contributor. Be nice, and check out our Code of Conduct.

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.