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# Is It Possible to Have a Regular Polygon Whose Exterior Angle Is: 100° - Mathematics

Sum

Is it possible to have a regular polygon whose exterior angle is: 100°

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#### Solution

Let no. of. sides = n

Each exterior angle = 100°

= 360^circ/"n" = 100^circ

∴ n = 360^circ/100^circ

n = 18/5

Which is not a whole number.

Hence, it is not possible to have a regular polygon whose each exterior angle is 100°.

Concept: Regular Polynomial
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#### APPEARS IN

Selina Class 6 Mathematics
Chapter 28 Polygons
Exercise 28 (B) | Q 5.1
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