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Mathematics 14 Online
OpenStudy (anonymous):

Please Help

OpenStudy (anonymous):

OpenStudy (anonymous):

OpenStudy (anonymous):

@danyboii

OpenStudy (anonymous):

Count the sides.

OpenStudy (anonymous):

3 triangle, trigon 4 quadrilateral, tetragon 5 pentagon 6 hexagon 7 heptagon 8 octagon 9 nonagon, enneagon 10 decagon 11 hendecagon 12 dodecagon, duodecagon 13 triskaidecagon, tridecagon 14 tetrakaidecagon, tetradecagon 15 pentadecagon 16 hexadecagon 17 heptadecagon 18 octadecagon 19 enneadecagon 20 icosagon

OpenStudy (anonymous):

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