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Angle Chasing

In triangle ABC, angle BAC measures 20° and angle BCA measures 23°. Points D and E are inside triangle ABC such that angles BAD, DAE, and EAC have the same measure and angles BCD, DCE, and ECA have the same measure. Lines DE↔ and AC↔ intersect at F. Compute read more ..

aw007 Mar 12, 2024