Question

13) Two alternate sides of a regular polygon
when produced, meet at right angle. Calculate
the number of sides in the polygon.​

Answer 1

Answer:

n=4

Step-by-step explanation:

let one side be n

according to the formula of regular polygon -(n-2)180=90×4

(n-2)180=360

(n-2)=360÷180(dividing 180 from each)

(n-2)=2

n=2+2(adding 2 to each)

n=4

Answer 2

Answer:

Step-by-step explanation:

i hope u get it

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