Basic Principles of Geometry

146 CQ
35 Lessons
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    6 CQ
    1. Basic Geometry Figures
    A lesson with Math Fortress
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    Interested in learning about geometry? This beginner math lesson introduces the basic building blocks of geometry, like lines, angles, and points.

    Basic Geometry Figures
    with Math Fortress

    Interested in learning about geometry? This beginner math lesson introduces the basic building blocks of geometry, like lines, angles, and points.

  • Playing
    4 CQ
    2. Denoting Geometry Shapes and Figures
    A lesson with Math Fortress
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    Now that you know the basic building blocks of geometry—such as lines, rays, and angles—learn how to draw and denote them properly in this beginner math lesson.

    Denoting Geometry Shapes and Figures
    with Math Fortress

    Now that you know the basic building blocks of geometry—such as lines, rays, and angles—learn how to draw and denote them properly in this beginner math lesson.

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    3 CQ
    3. Denoting Angles in Geometric Figures
    A lesson with Math Fortress
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    Did you know there could be eight triangles within one quadrilateral figure? In this lesson, learn how to identify and denote angles within geometric figures.

    Denoting Angles in Geometric Figures
    with Math Fortress

    Did you know there could be eight triangles within one quadrilateral figure? In this lesson, learn how to identify and denote angles within geometric figures.

  • Playing
    3 CQ
    4. Denoting Angle Vertices and Sides
    A lesson with Math Fortress
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    Ready to start denoting more challenging angles? In this beginner geometry lesson, practice naming angle vertices and sides, and learn about straight angles.

    Denoting Angle Vertices and Sides
    with Math Fortress

    Ready to start denoting more challenging angles? In this beginner geometry lesson, practice naming angle vertices and sides, and learn about straight angles.

  • Playing
    4 CQ
    5. Unions and Intersections in Geometry
    A lesson with Math Fortress
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    Need help understanding unions and intersections in your geometry homework? This lesson from Math Fortress walks through practice questions for new students.

    Unions and Intersections in Geometry
    with Math Fortress

    Need help understanding unions and intersections in your geometry homework? This lesson from Math Fortress walks through practice questions for new students.

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    5 Comments
    500 characters max

    Gabby A
    Awesome video :)
    appreciate appreciated
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    Jean M
    loved these explanations. I'm a college graduate, but I've never had a geometry class, ever! So this was very interesting, Thanks.
    appreciate appreciated
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     –  delete

    Math Fortress
    Glad you enjoyed the video.
    appreciate appreciated
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    500 characters max

    Patricia G
    Great lesson, explained very well
    appreciate appreciated
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    Math Fortress
    Thank you for your feedback!
    appreciate appreciated
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     –  delete
    500 characters max