1 press ctrl-a ©g dear2010 – not to be sold/free to use congruenttriangles stage 4 - year 9

4
1 Press Ctrl-A Press Ctrl-A ©G Dear2010 – Not to be sold/Free to use Congruent Congruent Triangles Triangles Stage 4 - Year 9 Stage 4 - Year 9

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Page 1: 1 Press Ctrl-A ©G Dear2010 – Not to be sold/Free to use CongruentTriangles Stage 4 - Year 9

11Press Ctrl-APress Ctrl-A

©G Dear2010 – Not to be sold/Free to use

Congruent Congruent TrianglesTriangles

Stage 4 - Year 9Stage 4 - Year 9

Page 2: 1 Press Ctrl-A ©G Dear2010 – Not to be sold/Free to use CongruentTriangles Stage 4 - Year 9

Theyare

congruent

Two triangles are congruent if they are the same size and

shape.

Click

End ofSlide

Page 3: 1 Press Ctrl-A ©G Dear2010 – Not to be sold/Free to use CongruentTriangles Stage 4 - Year 9

Theyare not

congruent

Two triangles are not congruent if they are not the same size

and shape.

Click

End ofSlide

Page 4: 1 Press Ctrl-A ©G Dear2010 – Not to be sold/Free to use CongruentTriangles Stage 4 - Year 9

Two triangles are congruent if they are the same size and

shape.

End ofSlide

There are four RulesSide, Side, Side.Side, Angle, Side.Angle, Angle, Side.

Right Angle, Hypotenuse, Side.

Click on one of the rules above.