plz ans it fast it's urgent
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These is the answers...
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Hey dear
here is your answer
2x90 +(n-2)x 120 = (2n-4)x90
180+120n-240 =180n-360
180+360-240 =180n-120n
300 =60n
n=300/60
n=5
Hope it is helpfull for you
_________________________________________________________
here is your answer
2x90 +(n-2)x 120 = (2n-4)x90
180+120n-240 =180n-360
180+360-240 =180n-120n
300 =60n
n=300/60
n=5
Hope it is helpfull for you
_________________________________________________________
Ama02:
Thankz for marking me as brainlist
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