Theorem 09 - Opposite Sides and Angles in a Parallelogram

Shows that opposite sides are equal and opposite angles are equal.
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SeamusMcCabe —

 
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活动
标签
angle  angles  opposite  parallelogram  sides  theorem9 
目标群组(年龄)
11 – 14
语言
English (United Kingdom)
 
 
 
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