Download Congruent Triangles

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Congruent Triangles
Permata 9.2
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What is Congruent?
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Equal in size and shape or In agreement or harmony
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Two things are congruent when they have the same sizes as
in dimensions and shape. Although this definition may sound
like equal, congruent has a more precise meaning that we
need to understand, especially for complex polygons.
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Examples of Congruence
A square with the same length sides are congruent
An equilateral triangle has the same sides therefore they are
congruent.
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What are Congruent Triangles?
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If two triangles are congruent they will have the same three sides,
same lengths and same 3 angles. “Congruent triangles can be
rotated and/or mirror images of each other (reflected).”
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Definition of SSS, AAS, SAS, RHS
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Side, Side, Side (SSS)
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Angle, Angle, Side (AAS)
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Side, Angle, Side (SAS)
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Right Angle, Hypotenuse, Side (RHS)
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Why they can affect the congruency
triangles
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Bibliography
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http://www.mathsteacher.com.au/year10/ch06_geometry/04_congruence/congh6.gif
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http://www.mathsisfun.com/geometry/triangles-congruent.html
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http://www.cliffsnotes.com/study_guide/Congruent-Triangles.topicArticleId18851,articleId-18788.html
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http://www.skwirk.com/content/upload/images/Secondary/NSW/Year_10/Maths/geo
metry/tp1/ch4/tp1ch4_image3.jpg
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www.analyzemath.com/Geometry/congruent_triangles.html
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Thank You