__Properties of a Parallelogram__

__How to solve this PSLE question ?__

I realized that we (girls) could have solved this problem faster and easier if we knew the

properties of a parallelogram.

## Parallelogram | ## more ... |

A 4-sided flat shape with straight sides where opposite sides are parallel.
Also: * opposite sides are equal in length, and * opposite angles are equal (angles "a" are the same, and angles "b" are the same) NOTE: Squares, Rectangles and Rhombuses are all Parallelograms! http://www.mathsisfun.com/definitions/parallelogram.html | |

We finally solved the problem !

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