Each interior angle of a regular polygon is 165°. How many sides has the polygon?
a) 30
b) 24
c) 45
d) 60
Answers
Answered by
2
Answer:
A)30
Step-by-step explanation:
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Answered by
3
Answer:
24 sides
Step-by-step explanation:
each interior angle= 2n-4/n *90°
according to the question:-
2n -4/n *90°= 165
=>180n -360 = 165n
=>180n-165n =360
=>15n = 360
n => 360/15= 24
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