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PolarNik [594]
3 years ago
12

How many sides does a regular polygon have if each exterior angle measures 30 degree

Mathematics
1 answer:
Nataly [62]3 years ago
5 0
As the exterior angles always add up to 360, you can find the number of sides by dividing 360 by the measure of your exterior angle, 30. This gives you 360/30=12, meaning your polygon has 12 sides.
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PLEASE HELP???!!!!!
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We'll use the Pythagorean Theorem
130^2 = side^2 +50^2
side ^ 2 = 16,900 -2,500
side ^ 2 = 14,400
side = square root (14,400)
side = 120 feet



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I would like some help wit this problem also if you don’t mind
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Given the equation −4Square root of x minus 3 = 12, solve for x and identify if it is an extraneous solution.
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Answer:

There is no solution for the given radical equation.

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Step-by-step explanation:

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