Question

Find the sum of interior angles of a polygon of given number of sides

by using formula (n-2) x 180º.side1 is 10, side2 is 7​

Answer 1

Answer:

1. (n-2)×180=(10-2)×180

=8×180

= 1440

2. (n-2)×180=(7-2)×180

=5×180

=900