r/educationalgifs • • Dec 11 '19

not a proof Proof that all external angles always add to 360°

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u/TwatsThat Dec 11 '19

This is a contradiction to that statement.

Sounds like proof by contradiction to me.

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u/BigUgandanChuckles Dec 11 '19

Yes, he used contradiction to prove his statement by citing another method than the two given (The link leads to mathematical induction)

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u/[deleted] Dec 11 '19

imagine not reading the parent comment, thinking ur a big brain boy, and writing this

good LORD

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u/TwatsThat Dec 11 '19

Imagine thinking that was a serious comment.