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19-05-2020
Mathematics

contestada

What is the value of x?

A;108

B;72

C;18

D;36

What is the value of x A108 B72 C18 D36 class=

Respuesta :

KaileyP0813 KaileyP0813

19-05-2020

Answer:

D;36

Step-by-step explanation:

Line AC is completely straight meaning it equals 180 degrees.

AB is 72 degrees.

So the equation would be 72 + 3x = 180

72 + 3x = 180

-72 -72

108 = 3x

180/3 = 36

3x/3 = x

x = 36

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