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Explain the following terms: Triangle...

Explain the following terms: Triangle                       (ii) parts or elements of a triangle Scalene triangle           (iv) isosceles triangle Equilateral triangle      (vi) acute triangle Right triangle               (viii) obtuse triangle Interior of a triangle      (x) exterior of a triangle.

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A triangle having all sides of different length is known as scalene triangle (b) isosceles triangle an equilateral triangle (d) an acute triangle

A triangle whose all sides are equal is called an equilateral triangle (b) an acute triangle a right triangle (d) an isosceles triangle

Knowledge Check

  • A Scalene triangle has

    A
    no line of symmetry
    B
    one line of symmetry
    C
    two lines of symmetry
    D
    three lines of symmetry
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    Discussion OF work sheet -1 || Triangle definition || Type OF Triangle|| Scalene Triangle Isosceles triangle || Equilateral triangle|| Acute angle triangle|| Right angle traingle Obtuse triangle || Some important theorem and their proOF example|| Exterior angle Theorem proOF

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