Problem #PRU-57583

Problems Geometry Plane geometry Triangles Relationship of side lengths and angles of a triangle. Solving triangles. Law of sines

14–14 2.0

Problem

The point $D$ lies on the base $A C$ of the isosceles triangle $A B C$ . Prove that the radii of the circumscribed circles of the triangles $A B D$ and $C B D$ are equal.

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