Find the angle measure x in the given figure.
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Step-by-step explanation:
Let the angle be x
=> 5x=540
=> x=540/5
=>x=108
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Step-by-step explanation:
answer is 108°
draw circle around regular pentagon as sum each angle subtented by all side of pentagon on centre of circle is 360.
and triangle with base angle x/2 isoceles triangle so we can find x.
see pic
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