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Kinda spamming but I need a good grade and my brains not gonna pull through

Kinda spamming but I need a good grade and my brains not gonna pull through-example-1
User Lauri
by
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1 Answer

5 votes

Answer:

d

Explanation:

add all the angles you know to get 480

the number of angles - 2 x 180 to get 720

720-480=240

divide 240 by 3 to get x

User Malburrito
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5.7k points