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The side BC of Δ ABC is produced to point D, the bisector of L BAC intersects theside BC at E, prove that L ABC + L ACD= 2 LAEC |
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Answer» The sideBC if a triangle ABC is produced, such that D is on ray BC. Thebisectors of angle A meets BC in L. Prove that angle ABC + angle ACD = 2 x angle ALC. |
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