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Anna007 [38]
2 years ago
8

Please help!!!!!!!!!

Mathematics
1 answer:
meriva2 years ago
5 0

Answer:

n = 8

Step-by-step explanation:

(n−2) × 180  is the formula to find the interior angles of a polygon

(n−2) × 180 = 1080

Divide each side by 180

(n−2) × 180/180 = 1080/180

n-2 =6

Add 2 to each side

n-2+2 = 6+2

n = 8

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snow_tiger [21]
What you want to first is substitute the numbers in for the variables in the equation

Since b= -5 , we will plug it in for -b

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2 years ago
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Two coplanar lines that are perpendicular to the same line are parallel.
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Coplanar lines are <u>lines</u> that lie on the same <u>plane</u>.

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This theorem is true always, therefore, given statement is true always.

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