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Why PQRS will be a rhombus when ABCD is a rectangle?
Author:
Patrick Chung
Topic:
Rectangle
,
Rhombus
GeoGebra
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MVP Unit 6
set 2 geog.bra
Subtraction of Directed Numbers 有向數的減法
Discover Topics
Symmetry
Hypergeometric Distribution
Ratios
Algebra
Statistical Characteristics