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## Determining The Relations Between Shapes

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**HEXAGON**• Six sides • It is a regular polygon • Equilateral (all sides are of equal length) • Equiangular (all interior angles are of equal measure)**RHOMBUS**• Four sides • Equilateral (all sides are of equal length) • Opposite sides are parallel**TRAPEZOID**• Four sides • One pair of opposite sides are parallel • Isosceles (two sides that are not parallel are of equal length)**TRIANGLE**• Three sides • It is a regular polygon • Equilateral (all sides are of equal length) • Equiangular (all interior angles are of equal measure)**Now let’s look at the relations between all four of these**shapes…**HEXAGON and RHOMBUS**1 3 1 2 1 hexagon = 3 rhombus**HEXAGON and TRAPEZOID**1 1 2 1 hexagon = 2 trapezoids**HEXAGON and TRIANGLE**1 2 3 1 6 5 4 1 hexagon = 6 triangles**RHOMBUS and TRAPEZOID**1/2 1 1 1 1/2 rhomus = 1 trapezoid**RHOMBUS and TRIANGLE**1 2 1 1 rhombus = 2 triangles**TRAPEZOID and TRIANGLE**1 1 2 3 1 trapezoid = 3 triangles**How many are in ?**1 1/2**If you finish early, you may go to the fun online activity**that will give you some more practice with these shapes.http://arcytech.org/java/patterns/patterns_j.shtml