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

User Marc Sanny
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1 Answer

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

5х + 3х + х = 180
9х = 180
х = 180 : 9
х = 20
User Abdullah SARGIN
by
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