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Topic: Euclidean problem
Replies: 1   Last Post: Mar 31, 2014 10:44 AM

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Posts: 2
From: Italy
Registered: 3/29/14
Euclidean problem
Posted: Mar 29, 2014 1:06 PM
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I've some troubles trying to prove this problem:

Given a square (ABCD) , E is an internal point to the square such that the angle ECD = angle EDC = 15°; prove that ABE is an equilateral triangle.

I've just managed to prove that ABE is isosceles, but can't move forward. Hope someone can help me figure out the right path!

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Read Euclidean problem
Read Re: Euclidean problem
Peter Scales

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