Why Triangles Always Add Up to 180° 🔺#maths
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Why Triangles Always Add Up to 180° 🔺#maths
Ever wondered why the angles in a triangle always add up to 180 degrees? 🤔 In this quick Exam Hack, I show my daughter how to prove it using nothing but coloured paper and scissors! ️🔺 Watch as we cut out the corners and line them up to reveal the secret — a straight line, 180°! Simple. Visual. Genius. If you love short, satisfying ...
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