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Equality in pentagon (Posted on 2015-05-03) Difficulty: 3 of 5
Imagine regular pentagon ABCDE inscribed in a circle.
If point F is on arc BC, denote:
FA=a; FB=b; FC=c; FD=d; FE=e

Prove that a + d = b + c + e
.

No Solution Yet Submitted by Ady TZIDON    
Rating: 3.0000 (1 votes)

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  Subject Author Date
SolutionSolutionBractals2015-05-03 10:49:10
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