mariah23482 mariah23482

11-09-2020
Mathematics

contestada

what is the value of x

what is the value of x class=

Respuesta :

Estellia Estellia

11-09-2020

Answer:

[tex]45[/tex] degrees

Step-by-step explanation:

Angles on a straight line add up to 180 degrees.

Thus, [tex]x+3x=180[/tex]

[tex]4x=180[/tex]

Divide both sides by 4:

[tex]\frac{4x}{x} =\frac{180}{4}[/tex]

[tex]x=45[/tex]

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