216 TMD Why Does a Triangle Have 180 Degrees?
Published May 20, 2016
6 min
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    How many degrees do the three angles of a triangle contain? They've got 180 of 'em, right? Why 180 and not some other number? And do all triangles really contain 180 degrees? Keep on listening to find out! Read the transcript: http://bit.ly/11fbwwv
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