A Median Angle Maximum

★ 7/10plane geometry Inscribed Angle Law of Sines Power of a Point

Problem

In $\triangle ABC$ , let $D$ be the midpoint of $BC$ , and suppose $\angle CAD=15^\circ$ . Find the maximum value of $\angle ABC$ .

Answer

Solution

Difficulty	7/10
Topics	plane geometry, Inscribed Angle, Law of Sines, Power of a Point

Whiteboard

Your sketch is saved only in this browser. To share it, export your drawing as an image (whiteboard menu → Export as → PNG), then upload that image in the comments below.

Discussion

Ask questions, share alternate solutions, and use LaTeX freely.

0 comments

No comments yet.