Question

Sum of the interior angle of the polygon is 10 right angle how many sides has the polygon

Answer 1

Answer:

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hv

Step-by-step explanation:

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Answer 2

Answer:

Sum of interior angles of polygon =10 right angles =10×90

o

=900

o

(given)

But sum of interior angles of a polygon =(2n−4) right angles.

i.e.900=(2n−4)×90

o

⇒180n−360=900

⇒180n=900+360

⇒n=

180

1260

⇒n=7

Hence the required number of sides =7