Question

the angles of a 20 sided polygon are same how much is each angle

Answer 1

Answer:

The regular icosagon has Schläfli symbol {20}, and can also be constructed as a truncated decagon, t{10}, or a twice-truncated pentagon, tt{5}. One interior angle in a regular icosagon is 162°, meaning that one exterior angle would be 18°.

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Step-by-step explanation:

Answer 2

Answer:

sum of interior angles = (2n-4)

$( 2$ ×$20 - 4)$ ×$90 = 36$ ×$90 = 3240$

each angle will be= $3240$ ÷$20 = 162$°

Step-by-step explanation:

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