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tekilochka [14]
3 years ago
14

(11) Geometry Help pls

Mathematics
1 answer:
Mazyrski [523]3 years ago
7 0
Answer: There are 10 sides

---------------------------------------------

x = measure of each interior angle
y = measure of each exterior angle

We know that x = 4y as "each interior angle is four times the measure of each exterior angle"

The interior and exterior adjacent angles are supplementary
x+y = 180
4y+y = 180
5y = 180
5y/5 = 180/5
y = 36

If y = 36, then
n = 360/y
n = 360/36
n = 10

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strojnjashka [21]

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hodyreva [135]

Answer:


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8 0
3 years ago
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Zigmanuir [339]
I hope this helps you


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Michael 3x


18 years ago


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