Geometry Basics

Stacey Barkell, Jan 25, 2018

Table of Contents

  1. Points, Planes, and Lines
    1. Intersecting Planes
    2. Points, Lines, Planes Definitions
    3. Points, Lines, and Planes Applet
    4. Points, Lines, and Planes create
    5. Understanding Points, Lines, and Planes
  2. Angles
    1. Angle relationships
    2. Vertical Angles Exploration (2)
  3. Segments
    1. Segment Addition Postulate
    2. Segment Addition Postulate

1.

Points, Planes, and Lines

  • 1. Intersecting Planes
  • 2. Points, Lines, Planes Definitions
  • 3. Points, Lines, and Planes Applet
  • 4. Points, Lines, and Planes create
  • 5. Understanding Points, Lines, and Planes

1.1.

Intersecting Planes

Points, Lines and Planes
1) Name the red plane in 3 distinct ways. Name the blue plane in 3 distinct ways.[br]2) Name 3 non-collinear points.[br]3) Name the intersection of the blue and red planes.
– Maria Green, Jason Wofsey

1.2.

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1.3.

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1.4.

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1.5.

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2.

Angles

  • 1. Angle relationships
  • 2. Vertical Angles Exploration (2)

2.1.

Angle relationships

Find the size of the unknown angle in each question below:
Angle relationship
– Amina Khan

2.2.

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3.

Segments

  • 1. Segment Addition Postulate
  • 2. Segment Addition Postulate

3.1.

Segment Addition Postulate

Use the brief tutorial below to help you answer problem #1.
Segment Addition Postulate
– jelaw21

3.2.

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