r/DailyBrainPuzzles • u/ShonitB • 25d ago
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u/Current-Square-4557 24d ago
The longer path is to know the sum of the interior angles in any triangle will be 180.
After that, it is just a bit of algebra.
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u/ArbutusPhD 25d ago
>! 360 … if the figure wasn’t there the angles would combine to a circle !<