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Geometric Properties
Angles Triangles
Term | Definition |
---|---|
Acute Angle | Angle measuring less than 90 degrees |
Obtuse Angle | Angle measuring greater than 90 but less than 180 degrees |
Right Angle | Angle measuring exactly 90 degrees |
Straight Angle | Angle measuring exactly 180 degrees forming a straight line |
Acute Triangle | When all three angles measure less than 90 degrees |
Obtuse Triangle | |
Right Triangle | |
Complementary Angle | |
Supplementary Angle | |
Vertical Angle | |
Triangle | |
Protractor | |
Compass | |
Scalene Triangle | |
Isosceles Triangle | |
Equilateral Triangle | |
Ray | |
Line | |
Line Segment | |
Vertex | |
Angle | |
Adjacent Angles |