Question

pls tell me both A and B part ​

Answer 1

Answer:

(a)8

Step-by-step explanation:

(a)We are given a regular polygon with each interior angle as 135∘.

We have to find the number of sides by using the relation between the number of sides and the interior angle. We will consider the polygon has n sides. Then the relation between the interior angle and the side is

Sum of all interior angles=(n−2)180∘

So, we will get,

n×135∘=(n−2)180∘

We will solve for n and then get the number of sides of the polygon.

hope it helps u