find the size of each angle of equilateral Triangle ​

Question

find the size of each angle of equilateral Triangle ​

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Caroline 2 months 2021-08-12T17:19:25+00:00 2 Answers 0 views 0

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    0
    2021-08-12T17:20:34+00:00

    Step-by-step explanation:

    all the side of the equilateral triangle will be equal. For example if one side of the triangle is 3 than all the side of the equilateral triangle will be 3.

    0
    2021-08-12T17:21:22+00:00

    Since, all the sides of an equilateral triangle are equal therefore the angles containing it must also be equal.

    That is, Angle(A) = Angle(B) = Angle(C) = m° (let)

    Also, sum if all the angles of a triangle = 180°

    => A + B + C = 180°

    m + m + m = 180°

    3m = 180°

    m = 60°

    That is, Angle(A) = m° = 60°

    Angle(B) = m° = 60°

    Angle(C) = m° = 60°

    Thus, All angles of an Equilateral triangle measure 60° each.

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