Warning triangle II

A square, a triangle and two equal angles. What is the angle α?

Scroll down for a solution to this problem.


The angle α is 45°.

Solution by Dr Rick.


Warning triangle look’s like eyes cat’s
With warning lights blinking
It helps on the road but not only
In case of accidents and people injured severely
Always placed clearly and safely
It’s known as first aid properly
Using a warning triangle is compulsory
To prevent you surely


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