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Polygons

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yhess's version from 2015-12-24 23:47

Section 1

Question Answer
Triangle side3
Quadrilateral side4
Pentagon side5
Hexagon side6
Heptagon7
Octagon 8
Decagon10
N sided figureN (number of sides)
memorize

Section 2

Question Answer
Triangle1
Triangle Quadrilateral 2
Triangle Pentagon 3
Triangle Hexagon4
Triangle Heptagon 5
Triangle Octagon 6
Triangle Decagon8
Triangle N sided figureN-2
memorize

Section 3

Question Answer
+a triangle 180
+a quadrilateral 360
+a pentagon540
+a hexagon720
+a heptagon900
+a octagon 1080
+a decagon 1440
+a N sided figure180(n-2)
memorize

Section 4

Question Answer
Sum of the exterior angles360
1 exterior angle360/n
Sum of interior angle180(n-2)
One interior angle (180<n-2>)/n
memorize