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Geometry
- Basic Geometric Objects and definitions
- Types of angles
- Animated acute angles
- Animated view of right angles.
- Animated view of obtuse angles.
- Animated view of straight angles.
- Animated view of reflex angles.
- Protractor Practice (Random)
- Sum of angles in polygons
- Angles in a 5-pointed star
- Sum of interior angles in a triangle
- Sum of the angles in a triangle
- Missing angle in a triangle
- Definition of complementary angles
- Missing complementary angle
- Supplementary angles
- Missing supplementary angle
- Vertical angles
- Triangle on a line with missing angles
- Angles on a line
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Geometry
Duane Habecker, Giselle Kyriacou, Mar 4, 2015
A series of applets about lines and angles for 10 to 12 year old students.
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1. Basic Geometric Objects and definitions
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2. Types of angles
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3. Animated acute angles
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4. Animated view of right angles.
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5. Animated view of obtuse angles.
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6. Animated view of straight angles.
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7. Animated view of reflex angles.
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8. Protractor Practice (Random)
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9. Sum of angles in polygons
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10. Angles in a 5-pointed star
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11. Sum of interior angles in a triangle
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12. Sum of the angles in a triangle
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13. Missing angle in a triangle
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14. Definition of complementary angles
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15. Missing complementary angle
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16. Supplementary angles
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17. Missing supplementary angle
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18. Vertical angles
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19. Triangle on a line with missing angles
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20. Angles on a line
Basic Geometric Objects and definitions
This applet is a simple display of some common geometric objects our 10-year olds will be using.
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