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05-02-2018
Mathematics

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Someone please help me with number 13

Someone please help me with number 13 class=

Respuesta :

08-02-2018

X = 60 degrees.

This is because the perimeter of a triangle MUST add up to 180 degrees. Since this is an equilateral triangle (meaning each side is the same length) and each side is 60 degrees, 180-120 (120 because 60 x 2 = 120) = 60.

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