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LESSONS: |
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Segments in Triangles (concurrent, medians, altitudes, midline, |
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Types of Angles (interior angles of triangle, exterior angles of triangles, , |
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Triangles (isosceles, equilateral, acute angles or rt triangle add to 90, |
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Theorem Proofs (vertical angles, exterior angle of Δ, mid-segment of Δ, isosceles base <s, 180º in Δ) |
PRACTICE: |
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Practice with Angles |
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Practice with Triangles |
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Practice with Proofs |
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Game (under development) |
REFRESHERS: (while these topics are mostly "review", you may also find new information here) |
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Segments (definition, rays, lines, betweeness of points) |
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Pairs of Angles (adjacent, linear pair, vertical, complementary, supplementary, theorems) |
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Working with Angles (Angle Addition Postulate, bisect angle, angles about a pt, angles on a line) |
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