Intro to Angles

Kathy, May 15, 2017

Table of Contents

  1. Angles
    1. Adjacent angles
    2. Vertical Angles Theorem
    3. Complementary Meaning?
    4. Missing complementary angle
    5. Supplementary Angles (Quick Exploration)
    6. Missing supplementary angle
    7. angles investigations
    8. Angles on a line
  2. Triangles
    1. triangle angle-sum theorem
    2. Missing angle in a triangle
    3. Basic Triangle with adjustable side lengths and angles
    4. Drawing Triangles
    5. The sum of angles in a quadrilateral
    6. Sum of the Interior Angles of a Quadrilateral

1.

Angles

  • 1. Adjacent angles
  • 2. Vertical Angles Theorem
  • 3. Complementary Meaning?
  • 4. Missing complementary angle
  • 5. Supplementary Angles (Quick Exploration)
  • 6. Missing supplementary angle
  • 7. angles investigations
  • 8. Angles on a line

1.1.

Adjacent angles

Students explore complementary, supplementary, and vertical angles.
– Maestro2013

1.2.

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1.3.

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1.4.

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1.5.

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1.6.

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1.7.

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1.8.

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2.

Triangles

  • 1. triangle angle-sum theorem
  • 2. Missing angle in a triangle
  • 3. Basic Triangle with adjustable side lengths and angles
  • 4. Drawing Triangles
  • 5. The sum of angles in a quadrilateral
  • 6. Sum of the Interior Angles of a Quadrilateral

2.1.

triangle angle-sum theorem

– sonom

2.2.

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2.3.

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2.4.

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2.5.

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2.6.

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