- Lines and Angles
- 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 (Not Random)
- 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
- Broken Protractor
Lines and Angles
- Author:
- Duane Habecker
- Topic:
- Angles, Straight Lines
A series of applets about lines and angles for 10 to 12 year old students.
