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Published byPierce Gray Modified over 4 years ago

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TRIANGLES AND TYPES OF TRIANGLES

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What is a TRIANGLE ? A closed figure formed by joining three line segments is called a TRIANGLE.

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A triangle is a polygon with three vertices and three sides (edges). It has three internal angles.

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A triangle has three angles

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A triangle has three sides

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IDENTIFYING TRIANGLES They are everywhere.

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Identifying Triangles

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Three types Equilateral triangle Isosceles triangle Scalene triangle TYPES OF TRIANGLES by sides

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Three types Acute angled triangle Right angled triangle Obtuse angled triangle TYPES OF TRIANGLES by angels

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Isosceles Triangle At least two sides are equal.

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Equilateral Triangle All sides are equal.

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Scalene Triangle No sides are equal.

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Right Triangle Exactly 1 right angle ( 90 ⁰)

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Acute triangle All the angles are acute angles.

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Obtuse triangle Exactly 1 angle is obtuse.

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TRIANGLES Keep looking They are EVERYWHERE!

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