Download presentation
Presentation is loading. Please wait.
Published byQuentin Chandler Modified over 9 years ago
1
Geometry 8.3 Tests for Parallelograms
2
Is it a Parallelogram? Now they will give you a shape and you will have to tell us if it is a parallelogram or not. If it is you will have to tell why - that means giving a theoremto justify your answer
3
Before anything else The shape has to have four sides and four angles.
4
Theorem 8-7 If both pairs of opposite sides are the same, then you can say it is a parallelogram
6
Theorem 8-8 If one pair of opposite sides is the same and parallel, then you can say it is a parallelogram.
8
Theorem 8-9 If the diagonals bisect each other then it is a parallelogram.
10
Time to play IS IT A PARALLELOGRAM?
11
110 70
12
IS IT A PARALLELOGRAM? Yes - by the definition of a parallelogram
13
8.3 3-16
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.