STAIR PROJECT By Dave Crispin Polygon Classification ENTER
STAIR Project
Jan 08, 2016
Polygon Classification. By Dave Crispin. STAIR Project. ENTER. Polygon Classification. Welcome to the Polygon Classification Stand Alone Instructional Resource (StAIR). This StAIR will define several terms that are used to classify polygons. A five question quiz follows the lessons. Start. - PowerPoint PPT Presentation
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Volume of Solids
Classification of Polygons By SidesPolygons are named by the number of sides it has.3 sides = triangle4 sides = quadrilateral5 sides = pentagon6 sides = hexagon7 sides = septagon8 sides = octagon9 sides = nonagon10 sides = decagon12 sides = dodecagon
Examples
Go to Question #5Correct!
#4 Correct18
Convex and ConcaveA polygon is convex if no diagonals from any two vertices go outside the polygon.A polygon is concave is any diagonal goes outside of the polygon. **An easy way to remember is concave looks like a cave.ConvexConcave
Go to Equilateral/Equiangular/RegularExamplesEquilateral all sides are the same length.Equiangular all angles are the same measure.Regular all sides are the same length and all angles are the same measure.
ClassificationPolygon ClassificationBY SIDESCONVEXCONCAVEEQUILATERALEQUIANGULARREGULARQUIZ
Back to Question #3Sorry,That was not right.Try again!
Q#322Quiz InstructionsThis quiz has five multiple choice questions. If, at any time, you want to go back to the lessons, then click on the home button.
Click HERE to begin the quiz.
Good luck!
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