Question

find the number of sides of a regular polygon if each of its interior angle is 3π/4​

Answer 1

Answer:

number of sides of the given polynomial is 8 i.e. octagon

Answer 2

Answer:

8

Step-by-step explanation:

therefore the exterior angle will be 180-135=45 degrees

now follow that the sum of exterior angles in any polygon is 360 degrees

therefore no of sides= 360/45 =8  

you wont need to use any formula :)