prove that the sum of a angles of triangles is 180°
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Proof that the sum of the angles in atriangle is 180 degrees. If ABC is atriangle then <)ABC + <)BCA + <)CAB =180 degrees.
pls add me brain list answer if helps you thanks
pls add me brain list answer if helps you thanks
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180divided by 3=60
60*3=180
So it is prooved
60*3=180
So it is prooved
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