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Mathematics 5 Online
OpenStudy (allen27):

Write an indirect proof proving the four angles of a square add up to 360°.

OpenStudy (allen27):

definition of square: a quadrilateral with four equal sides and four right angles right angles = 90 degrees 4 angles * 90 degrees = 360 degrees is this correct

OpenStudy (oswaldmurphy):

Yes.

OpenStudy (allen27):

explain

OpenStudy (allen27):

why

OpenStudy (allen27):

nvm i get it

OpenStudy (oswaldmurphy):

You already did yourself.. A square has 4 even 90 degrees angles and they all add up to 360 degrees.

OpenStudy (allen27):

ill give u medal if its correct

OpenStudy (sshayer):

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