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MathNet 2007-part-03 — 185 problems (EN–VI) Question 82

Math Olympiad Vault · MathNet 2007-part-03 — 185 problems (EN–VI)

Question 82

In triangle $ABC$, $\angle ABC$ is obtuse. Point $D$ lies on side $AC$ such that $\angle ABD$ is right, and point $E$ lies on side $AC$ between $A$ and $D$ such that $BD$ bisects $\angle EBC$. Find $CE$, given that $AC = 35$, $BC = 7$, and $BE = 5$.