Question #6e7c8

1 Answer
F
Nov 8, 2017

54

Explanation:

Assuming the the angle you are referring to is the interior angle,

We know that the sum of the interior angles of a polygon with #x# sides is:
#(x-2)*180#

Since the sum is #9360#,

We can write the equation as:

#9360=(x-2)*180#
Dividing both sides by #180#
#52=x-2#
#52+2=x#
#x=54#

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