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OpenStudy (anonymous):

One exterior angle of a regular pentagon measures 60 72 90 120

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Parth (parthkohli):

Are you there @LovelyMegan ?

OpenStudy (goformit100):

@goformit100

OpenStudy (anonymous):

@ParthKohli heyyy

OpenStudy (anonymous):

uhhh im so lost

OpenStudy (anonymous):

i need you to help me @ParthKohli

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Parth (parthkohli):

The formula to find one interior angle is: \(\Large \color{MidnightBlue}{\Rightarrow {180n - 360 \over n} }\) n is the number of sides. \(\Large \color{MidnightBlue}{\Rightarrow {900 - 360 \over 5} }\) \(\Large \color{MidnightBlue}{\Rightarrow {540 \over 5} }\) \(\Large \color{MidnightBlue}{\Rightarrow 108 }\) The sum of an interior and exterior angle is 180. 108 + exterior = 180 exterior = 108 - 180 exterior = 72

OpenStudy (anonymous):

okay i kind of get it

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