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If O is the center of the 5-sided polygon, what is the measure of angl

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If O is the center of the 5-sided polygon, what is the measure of angl  [#permalink]

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New post 12 Sep 2018, 01:04
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A
B
C
D
E

Difficulty:

  45% (medium)

Question Stats:

64% (00:55) correct 36% (01:07) wrong based on 26 sessions

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WE: Supply Chain Management (Energy and Utilities)
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Re: If O is the center of the 5-sided polygon, what is the measure of angl  [#permalink]

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New post 12 Sep 2018, 01:40
Bunuel wrote:
Image
If O is the center of the 5-sided polygon, what is the measure of angle VOZ?

(1) Angle WVZ is 108°.
(2) The figure above is a regular pentagon.


Attachment:
image001 (2).jpg


Angle VOZ=interior angle of polygon.

The formula for calculating the interior angles of a regular polygon is: \(\frac{(n - 2)}{n}\) × 180° where n is the number of sides of the polygon. Here n=5

So the sufficient condition:- The given figure must be a polygon.

Ans. (B)
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Re: If O is the center of the 5-sided polygon, what is the measure of angl   [#permalink] 12 Sep 2018, 01:40
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