Bisectors of angles between opposite sides of a cyclic quadrilateral | plane geometry | intermediate

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Science mathematics geometry plane geometry classical geometry Euclidean geometry circle quadrilateral cyclic cyclic quadrilateral circumcircle

Episode 71.

Bisectors of angles between opposite sides of a cyclic quadrilateral | plane geometry | intermediate.
The bisectors of the angles between the opposite sides of a cyclic quadrilateral | plane geometry | intermediate level.

Branch of mathematics: plane geometry.
Difficulty level: intermediate.

Theorem. The bisectors of the angles between the opposite sides of a cyclic quadrilateral are perpendicular.

Mathematics. Geometry. Plane geometry.
#Mathematics #Geometry #PlaneGeometry

The same video on YouTube:
https://youtu.be/53QF9OADFbg

The same video on Telegram:
https://t.me/mathematical_bunker/95

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