- #1
Bushy
- 40
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Hi there, the problem says, an n-gon is circumscribed around a circle so the mid point of each side is tangent to the circle.
Prove the triangle consisting of one side of the n-gon and the sides from the end points to the middle of the circle has area
tan(pi/n)
Cheers!
Prove the triangle consisting of one side of the n-gon and the sides from the end points to the middle of the circle has area
tan(pi/n)
Cheers!