trapt6539 trapt6539

07-07-2018
Mathematics

contestada

If the 3 angles of the triangle are given below what is the value of x? Angle 1=5x angle2 =3x angle3=x

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Banabanana Banabanana

07-07-2018

In a triangle, the three interior angles always add to 180°

5х + 3х + х = 180
9х = 180
х = 180 : 9
х = 20

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