Use RegularPolygon to draw a triangle.

8.1

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Make graphics of a red circle.

8.2

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Make a red octagon.

8.3

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Make a list whose elements are disks with hues varying from 0 to 1 in steps of 0.1.

8.4

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Make a column of a red and a green triangle.

8.5

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Make a list giving the regular polygons with 5 through 10 sides, with each polygon being colored pink.

8.6

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Make a graphic of a purple cylinder.

8.7

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Make a list of polygons with 8, 7, 6, ... , 3 sides, and colored with RandomColor, then show them all overlaid with the triangle on top (hint: apply Graphics to the list).

8.8

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Make a list of 10 regular pentagons with random colors.

x8.1

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Make a list of a 20-sided regular polygon and a disk.

x8.2

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Make a list of polygons with 10, 9, ... , 3 sides.

x8.3

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