find the number of sides in a polygon if the sum of its interior angle is 900 degree
Answers
Answered by
61
sum of interior angles in a polygon = (n-2)*180
so,
(n-2)*180 = 900
n-2 = 900/180=5
n= 7 is the answer
hope u find it helpful nd mark as brainliest answer
so,
(n-2)*180 = 900
n-2 = 900/180=5
n= 7 is the answer
hope u find it helpful nd mark as brainliest answer
Answered by
23
Answer:
sum of interior angle is=(n-2)×180
(n-2)×180=900
180n=900+360
180n=1260
n=1260/180
n=7
Step-by-step explanation:
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