Current location - Plastic Surgery and Aesthetics Network - Plastic surgery and medical aesthetics - △ABC is inscribed in the circle O, and AE is the tangent of the circle O ∠CAE=∠ABC.
△ABC is inscribed in the circle O, and AE is the tangent of the circle O ∠CAE=∠ABC.
Because △ABC is inscribed in the circle O, △ABC is an equilateral triangle, ∠ABC=∠ACB.

AE is tangent to the circle o, so AE//BC, so ∠CAE=∠ACB.

So ∠CAE=∠ABC.

Be sure to draw a picture, it is easy to draw a conclusion.