Question

One of the interior angles of the polygon with n sides is 124° and the ither (n-1) interior angles are each equal to 142°. Find the value of n.​

Answer 1

this is music not maths

124+(n-1)*142= 180(n-2)

124+142n-142 =180n-180*2

142n+124-142 =180n-360

142 n-18=180n-360

142n-18+360 =180n

have a good day mate pls mark as brainliest

Answer 2

Answer:

Explanation:    So Confusing