A regular pentagon and two coloured equilateral triangles. What is the angle α?
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Solution
The angle α is 12°.
![](https://mirangu.com/wp-content/uploads/2023/10/OutsideThePentagonSolution.jpg)
A regular pentagon and two coloured equilateral triangles. What is the angle α?
Scroll down for a solution to this problem.
The angle α is 12°.
A regular pentagon and two coloured equilateral triangles. What is the angle α? https://t.co/mQiHDfGWt9 Inspired by @diegorattaggi pic.twitter.com/TzIYCcE8mE
— Mirangu (@Mirangu1) October 4, 2023