Y >_< I Y 一,一一,一 I Quadrilateral & Symmetry By 4C Jasmine Kay (18)

Contents  Quadrilateral  Square  Rectangle  Kite  Parallelogram  Trapezium  Symmetry  Symmetry-Picture1

Contents 2  Symmetry picture 2  Symmetry picture 3

Y >_< I Y 一,一一,一 I Quadrilateral Quadrilateral are four-sided shapes. E.g. Squares, Rectangle, Rhombus,…

Y >_< I Y 一,一一,一 I Squares Four sides equal in length. Four right angles. Two pairs of parallel lines.

Y >_< I Y 一,一一,一 I Rectangles Four right angles. 2 pairs of opposite sides are equal in length. There are two pairs of parallel opposite sides.

Y >_< I Y 一,一一,一 I Kite There are 2 pairs of adjacent sides equal in length. The opposite sides are not parallel. There is 1 pair of opposite angles at the same size.

Y >_< I Y 一,一一,一 I Parallelogram 2 pairs of opposite sides are equal in length. 2 pairs of parallel opposite sides. 2 pairs of opposite angles at the same size.

Y >_< I Y 一,一一,一 I Trapezium There is only one pair of parallel opposite sides. The parallel sides are not equal in length.

Y >_< I Y 一,一一,一 I Symmetry Symmetry is a picture that the half side is the same of the half side. Let’s see some examples!

Y >_< I Y 一,一一,一 I MTR This is a example of symmetrical shape.

Y >_< I Y 一,一一,一 I Heart Heart is a symmetrical shape too!

Y >_< I Y 一,一一,一 I Apple Apple is a symmetrical shape also!

Y >_< I Y 一,一一,一 I Reference

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