Question

5. Find the measure of each interior angle of
the following regular polygon.
b) Decagon
dy Hexagon
J
a) Nonagon
°C) 24-gon​

Answer 1

Answer:

Sum of interior angles in a n-sided polygon is 180°(n-2).

So, sum of interior angles in nonagon is 180°(7)

 Measure of Each angle is 1260°/9

(i.e.) 140°

Similarly, sum of interior angles in decagon is 180°(8) (i.e). 1440°.

Measure of Each angle is 144°

Similarly, sum of interior angles in 24 sided polygon is 180°(22) (i.e.) 3960°

Measure of Each angle is 165°

Step-by-step explanation:

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