Question

what is the sum of the inner angle of n sided polygon​

Answer 1

Answer:

Interior Angles Theorem

In a polygon of 'n' sides, the sum of the interior angles is equal to (2n – 4) × 90°.

Step-by-step explanation:

Answer 2

Answer:

the sum of n sided polygon is(2n-4)90°

Step-by-step explanation:

Each exterior angle of an n-sided polygon= 360°/n.

each interior angle of an n-sided polygon=180°-360°/n

Sum of int. angles in an n-sided polygon =n×(180°-360°/n)= 180°.n - 360°= (2n-4).90°. or. (2n-4).right angles