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20 October, 09:57

Proving the Sum of the Interior Angle Measures of a Triangle Is 180°

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  1. 20 October, 10:09
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    Answer:proved

    Step-by-step explanation:

    Sum of interior angles of a polygon=180

    Sum of interior angles of a polygon=180 (n-2)

    n=number of sides

    a triangle have 3 sides n=3

    Sum of interior angles of a triangle=180 (3-2)

    Sum of interior angles in a triangle=180 x 1

    Sum of interior angles in a triangle=180°
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