Question

Prove that confocal cut at right angles

Answer 1

Answer:

You can prove that confocals cut at the right angles by a simple geometric concept by drawing some figures on a page. When you will draw an ellipse and a hyperbola in which the focus and incident point has to be same, the angle between the tangents at the incident point will be 90 degrees which is right angle.

Step-by-step explanation:

please brilliant marks please fallow me

Answer 2

Answer:

You can prove that confocals cut at the right angles by a simple geometric concept by drawing some figures on a page. When you will draw an ellipse and a hyperbola in which the focus and incident point has to be same, the angle between the tangents at the incident point will be 90 degrees which is right angle

Step-by-step explanation:

plz mark me as brainlist