Question

67 )Which of the following is a formula to find the sum of interior angles of a quadrilaters of n sides
(1) 5 * 180°
(2) (n+1/2)* 180°
(3) (n-1/2) * 180°
(4) (n - 2) 180°​

Answer 1

Answer:

2) is the answer

Step-by-step explanation:

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Answer 2

Answer:

4

Step-by-step explanation:

Option 4 : (n-2)180°

its applicable to all polygons