1. Have out your notebook

2. Review Ray Segment Line Point

3. Review How many points do you need to draw a line?

4. Review Do you know how to write lines, segments, rays, and points using letters and symbols above them?

5. Review Why did we talk about Buzz Lightyear?

7. Scalene Triangle Scalene triangles have no congruent sides.

8. Isosceles Triangle Isosceles triangles have two congruent sides (also angles).

9. Equilateral Triangle Equilateral triangles have three congruent sides (also angles).

10. Acute Triangle An acute triangle has three acute angles.

11. Right Triangle A right triangle has one right angle.

12. Obtuse Triangle An obtuse triangle has one obtuse angle.

13. Classifying Triangles By Sides (Equilateral, Isosceles, and Scalene) By Angles (Obtuse, Right, and Acute)

14. Writing Angles JKL J KL

15. Song! Ready to sing!?