Page 7 - Cambridge IGCSE Mathematics Core and Extended

11 Polygons I

P
olygons I

At the end of this chapter, you
Flashback should be able to

1. Name these shapes. recognise and name polygons.
(a) (b) draw lines of symmetry of shapes.

find the order of rotational symmetry.

state the geometric properties of
different types of triangles and
(c)
quadrilaterals and name them.

determine the sum of the angles of
a triangle and a quadrilateral.
2. State one property of square. solve problems involving triangles and
quadrilaterals.
3. State one difference between a square
and a rectangle.

Maths Online

https://thirdspacelearning.com/gcse-maths/
geometry-and-measure/regular-polygon/

http://www.math.com/tables/geometry/
polygons.htm

https://www.mathsisfun.com/geometry/
symmetry-rotational.html

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DA1501_pg 147 to 161.indd 147