A quarter circle with two inscribed squares. What’s the angle α?
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Solution
The angle α is 15°.

Poem
The gouda cheese
One of the oldest cheese today
A treasure from Netherland
Famous and heavy in barrows to weight
During some big feasts
You have the joy of cheese
Cheddar and gouda as a dip
For a good hit
Just puting a slice on a craker
And wine with bread, it does not matter
