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Please help me find the measure of the angle
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3 votes
Please help me find the measure of the angle

Please help me find the measure of the angle-example-1
User Oleksii Masnyi
by
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1 Answer

4 votes
The shape has 9 sides.
equation: (n-2)180 n =number of sides
(9-2)180=1260
1260/9= outer angle(2x)=140

x=140/2=70


User Daniel Mitchell
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