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Classifying Triangles. Have out your notebook . Review. Ray Segment Line Point. Review. How many points do you need to draw a line?. Review. Do you know how to write lines, segments, rays, and points using letters and symbols above them?. Review.
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Classifying Triangles Have out your notebook
Review • Ray • Segment • Line • Point
Review • How many points do you need to draw a line?
Review • Do you know how to write lines, segments, rays, and points using letters and symbols above them?
Review • Why did we talk about Buzz Lightyear?
Scalene Triangle • Scalene triangles have no congruent sides.
Isosceles Triangle • Isosceles triangles have two congruent sides (also angles).
Equilateral Triangle • Equilateral triangles have three congruent sides (also angles).
Acute Triangle • An acute triangle has three acute angles.
Right Triangle • A right triangle has oneright angle.
Obtuse Triangle • An obtuse triangle has one obtuse angle.
Classifying Triangles • By Sides (Equilateral, Isosceles, and Scalene) • By Angles (Obtuse, Right, and Acute)
Writing Angles JKL J K L
Song! • Ready to sing!?