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Description: - types of triangles,
- c haracteristics of triangles
- angle-bisectors, side-bisectors and heights in triangles,
- angles in triangles,
- area & perimeter,
- how to solve problems on triangles.
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| Quickie - 6 Minute Lesson | 5 Dollars | | | 1/2 Hour Lesson | 19 Dollars | | | 1 Hour Lesson | 31 Dollars | | | 1.5 Hours Lesson | 43 Dollars | | | 2 Hours Lesson | 54 Dollars | |
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