A quarter circle, a semicircle and a triangle. What’s the angle α?
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Solution
The angle α is 22,5°.
Poem
Pointy shoe
With pointed shoes
You can choose
Before you’ll dy
Let’s go and try
No matter which colour
Red or pink or blue
Pointy toe-shoes will do
They can be flat
They can be high
They can be large
Or even tight
Shoes to dance
Or velvet shoes
Just happy feet for you !
