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Mathematics Grade8 Lesson12: Compare diagonals and perpendicular, diagonals and diagonals
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Mathematics Grade8 Lesson13: Rectangular type and characteristics of a rectangle (Part 1)
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Mathematics Grade8 Lesson13: Rectangular type and characteristics of a rectangle (Part 2)
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Mathematics Grade8 Lesson13: Rectangular type and characteristics of a rectangle (Part 3)
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Mathematics Grade8 Lesson13: Rectangular type and characteristics of a rectangle (Part 4)
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Mathematics Grade8 Lesson13: Rectangular type and characteristics of a rectangle (Part 5)