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In triangle $ABC$, let the perpendicular bisector of $BC$ intersect $BC$ and $AC$ at $D$ and $E$, respectively. If $BC = 20$ and $\angle C = 15^\circ$, then find the length of $BE$.

 Jan 19, 2025
 #1
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Draw a line connecting B and E. Do you see any similar triangles? there should be 3.

 Jan 20, 2025

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