How do we draw a rectangle of sides 5 centimetres and 3 centimetres?, If we draw at the ends of a 5 centimetres line, perpendiculars of height 3 centimetres and join their upper ends, do we get a rectangle?, Will the length of the top side be also 5 centimetres?, Now what about a parallelogram with two sides 5 centimetres and 3 centimetres? We can draw several, right?, What makes them different from one another?, If, in addition to specifying the lengths of two sides as 5 centimetres and 3 centimetres, we also say that the angle between the sides is 60 degrees, draw the parallelogram., What should be the measure of that angle?, Any quadrilateral with pairs of opposite sides equal, is a parallelogram., Use any method to draw the parallelogram with sides 6 cm and 4 cm and included angle 45 degrees., The figures below are combinations of three, four and five equal rhombuses. Draw each and colour it., This picture is made up of three equal parallelograms and an equilateral triangle. Draw and colour it., Draw and colour this picture made up of four equal parallelograms and four equal right triangles., Draw and colour these pictures in GeoGebra. You can use the grid to make drawing easier.

Parallelograms

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