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worldoftrianglesOpt

# worldoftrianglesOpt - 100s of free ppts from wwwpoint.com...

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The World Of Triangles 100’s of free ppt’s from www.pptpoint.com library

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Triangles A triangle is a 3- sided polygon. Every triangle has three sides and three angles, which when added together equal 180°.
Acute Triangles A triangle in which all three angles are less than 90°.

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Obtuse Triangles An obtuse triangle is a triangle in which one of the angles is greater than 90°.
Right Triangles A right triangle is triangle with an angle of 90°.

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Scalene Triangles A triangle with three unequal sides.
Isosceles Triangles An isosceles triangle is a triangle with (at least) two equal sides.

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Isosceles Triangle Theorem The following movie shows that if two sides of a triangle are congruent, then the angles opposite those sides are congruent.
Equilateral Triangles An equilateral triangle is a triangle with all three sides of equal length.

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Equiangular Triangles An equiangular triangle is a triangle which has three equal angles.
Congruent triangles

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worldoftrianglesOpt - 100s of free ppts from wwwpoint.com...

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