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Nat2105 [25]
3 years ago
9

the sum of the measures of the central angles of a circle is 360°. Find the measures of each angle labeled x.

Mathematics
1 answer:
9966 [12]3 years ago
4 0

You would want to add all of the angles together to find the sum. Set this equal to 360.

2x-9 + 2x-9 + x + x + x = 360

Combine like terms,

7x-18 = 360

Add 18 to both sides,

7x = 378

Divvied both sides by 7,

x = 54

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Step-by-step explanation:

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3 years ago
You are in a bike race. When you get to the first checkpoint, you are $\frac{2}{5}$
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Step-by-step explanation:

The complete question in the attached figure

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Multiply the distance from the star to the second checkpoint by 2/5

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Step-by-step explanation:

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