2 years ago

\WILL GIVE BRAINLY, PLEASE HELP

Mathematics

1 answer:

MissTica2 years ago

3 0

Answer:

....

Step-by-step explanation:

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Artemon [7]

Answer:

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Step-by-step explanation:

Angles on a straight line add up to 180 degrees.

Thus, $x+3x=180$

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Divide both sides by 4:

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$x=45$

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Step-by-step explanation:

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