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 » Plane Figures & Polygons » Lines, Segments, Rays, and Angles » Classifying Triangles Using Angles » Classifying Triangles Using Sides » Quadrilaterals » Congruent Figures » Slides, Flips, and Turns » Perimeter » Area » Solid Figures » Volume
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Math » Geometry » Lines, Segments, Rays, and Angles

Lines, Segments, Rays, and Angles

 line-A line is a straight path that goes on and on in both directions. line segment-Part of a line with 2 endpoints. ray-A ray is part of a line that goes on and on in one direction.

Angles (classified according to angle size)
 Acute-an angle less than 90 degrees. Obtuse-an angle more than 90 degrees. Right-a 90 degree angle.

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Angle Hamgman

Lesson 8-2 Homework (pdf file - 16 KB)

8-2 Intervention Lesson (pdf file - 39 KB)

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