Geometry Problem. Post your solution in the comment box below.

Level: Mathematics Education, High School, Honors Geometry, College.

This entry contributed by Sumith Peiris, Moratuwa, Sri Lanka.

Click the figure below to view more details of problem 1239.

## Thursday, July 28, 2016

### Geometry Problem 1239: Intersecting Circles, Secant, Concyclic Points, Congruence

Labels:
concyclic,
congruence,
intersecting circles,
secant

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∠BFG=∠BFC=∠BAD=∠BED

ReplyDelete∴B E F G concyclic

∠EBH=180°-∠EBF=180°-∠EAC=∠EAD

∴ED=EH

nice solution. Thank you very much.

ReplyDelete