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### ASHS Math Geometry

 Types of Angles Lesson This site is a lesson about types of angles, with a video and practice questions Degrees in an Angle Lesson This site is a lesson about the degrees in angles with a video and practice problems How To Use A Protractor This is a tutorial on how to measure angles using a protractor Protractor Demonstration Video A short video demo about using a protractor and ruler to make an angle.  Try measuring angles with an interactive protractor.  Complete some practice problems that follow the video. Types of Triangles This site explains the various types of triangles Right Triangles Lesson This site is a lesson and video explaining right triangles. Includes practice problems. Line Symmetry Lesson This site is a lesson on line symmetry with a video and practice questions Video:  Line Symmetry This video explains line symmetry and gives real world examples of lines of symmetry Geoboard Use the virtual geoboard to create shapes.  Compare shapes of different sizes and even find area and perimeter. 2-D Shape Tutorial Read about the properties of shapes and complete the game and quiz that follow. 3-D Shape Tutorial Read about the properties of 3-D shapes and complete the game and quiz that follow. Angle Tutorial Read about different kinds of angles and lines and how to measure them.  Complete the game and quiz that follow. Properties of Quadrilaterals Learn about the properties of quadrilaterals and play with some interactive shapes Games Symmetry Game Earn points by identifying how many lines of symmetry each shape has Guess the Angle Create different angles and guess the measurement What's my Angle Investigate angles, using protractors, and measuring angles. Practice Problems Symmetry Activity Complete the pattern with blocks to create a symmetrical shape Symmetry Problems Answer questions about lines of symmetry Parallel, Perpendicular & Intersecting Lines Answer questions to identify parallel, perpendicular & intersecting lines Printable Geometry Worksheets Print worksheets from this site to practice various geometry concepts