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A regular polygon is defined as a polygon with all sides congruent and
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16 Jun 2021, 02:08
16 Jun 2021, 02:08
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86% (01:14) correct
13% (02:11) wrong based on 22 sessions
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A regular polygon is defined as a polygon with all sides congruent and all angles congruent. In a regular polygon with n sides, the measure of one interior angle is equal to 168°. What is the value of n?
12
18
24
30
36
12
18
24
30
36
Re: A regular polygon is defined as a polygon with all sides congruent and
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16 Jun 2021, 03:05
16 Jun 2021, 03:05
1
given
regular polygon(all angles are equal)
sum of all angles in a n-sided polygon is = (n-2)*180
then each angle will be = ((n-2)*180 )/n =168 (given)
180n-360 = 168n
12n = 360
n= 30
option D is correct
regular polygon(all angles are equal)
sum of all angles in a n-sided polygon is = (n-2)*180
then each angle will be = ((n-2)*180 )/n =168 (given)
180n-360 = 168n
12n = 360
n= 30
option D is correct
gmatclubot
Re: A regular polygon is defined as a polygon with all sides congruent and [#permalink]
16 Jun 2021, 03:05
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