Geometric Polygons 10 th Grade Geometry Laurie Grodziak Click Here Go to Main Screen.

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Presentation transcript:

Geometric Polygons 10 th Grade Geometry Laurie Grodziak Click Here Go to Main Screen

Click on a polygon to learn more about it: Triangle QuadrilateralPentagon Hexagon Heptagon Octagon Decagon Dodecagon Review

Triangle Has three sides and vertices Sum of interior angles = 180° Types of Triangles: Right Scalene Isosceles Equilateral Main Home

Quadrilaterals Has four sides and vertices Sum of interior angles = 360° Types of Quadrilaterals: Square Rectangle Parallelogram Trapezoid Rhombus Main Home

Pentagon Has five sides and vertices Sum of interior angles = 540° “Penta” is the Greek word for “five” Main Home

Hexagon Has six sides and vertices Sum of interior angles = 720° “Hexa” is the Greek word for “six” Main Home

Heptagon Has seven sides and vertices Sum of interior angles = 900° Also known as “septagon” Main Home

Octagon Has eight sides and vertices Sum of interior angles = 1080° “Octa” is the Greek prefix for “eight” Main Home

Decagon Has ten sides and vertices Sum of interior angles = 1440° “Deca” is the Greek word for “ten” Main Home

Dodecagon Has twelve sides and vertices Sum of interior angles = 1800° Main Home

Select the Best Answer for the Following Question: a. Heptagon Heptagon b. Pentagon Pentagon c. Hexagon Hexagon d. Dodecagon Dodecagon Which of the following polygons has the sum of its interior angles equals 720°? Main Home

Try Again! You are so close! The sum of a heptagon’s interior angles equals 800°. Click on the arrow to return back to the question! Return to Question

Try Again! You are so close! The sum of a pentagon’s interior angles equals 540°. Click on the arrow to return back to the question! Return to Question

Way to Go! You selected the right answer. The sum of a hexagon’s interior angles equals 720°. Click on the arrow to continue through the lesson! Continue

Try Again! This answer is incorrect. The sum of a dodecagon’s interior angles equals 1800°.Click on the arrow to return back to the question! Return to Question

Awesome Job! You have successfully learned about the geometric polygons! Click on any polygon below to return to the beginning of the lesson for the next student!