1.

A regular polygon is drawn with 35 diagonals. Its interior angle will be1. 154°2. 164°3. 144°4. None of these

Answer»

Correct option is 3. 3

\(\frac{n(n-3)}2=35\)

n2 - 3n - 70 = 0

n = 10

\(\frac{n-2\times180}n=\frac{8\times180}{10}\) = 144°



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