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# POLYGONS HAVING INTERIOR ANGLE WITH NO DECIMAL VALUES

Published on: Mar 4, 2016

#### Transcripts - POLYGONS HAVING INTERIOR ANGLE WITH NO DECIMAL VALUES

• 1. POLYGONS HAVING INTERIOR ANGLE WITH NO DECIMAL VALUES number of lines in a shape (n) interior angle 2*(n-2)*90 interior angle/n NAME OF SHAPE 0 -360 no line 1 -180 -180 single line 2 0 0 parallel line 3 180 60 triangle 4 360 90 square 5 540 108 pentagon 6 720 120 hexagon 8 1080 135 octagon 9 1260 140 nonagon 10 1440 144 decagon 12 1800 150 Dodecagon 15 2340 156 pendedecagon 18 2880 160 octdecagon 20 3240 162 icosagon 24 3960 165 Icosikaitetragon 36 6120 170 Triacontakaihexagon 40 6840 171 Tetracontagon 45 7740 172 Tetracontakaipentagon 60 10440 174 Hexacontagon 72 12600 175 Heptacontakaidigon 90 15840 176 Enneacontagon 120 21240 177 hectaicosigon 180 32040 178 hectaoctacontagon 360 64440 179 trihectahexacontagon 24000 4319640 180 impossible' shape
• 2. THE MAXIMUM LINE POSSIBLE TO DRAW A CLOSE ENDED SHAPE IS '23999' NUMBER OF LINES WITH INTERIOR ANGLE OF 178.985°. BY SATISH KUMAR THINK DIFFERENT