Question

find the number of sides of a regular polygon if each of its interior angles is 135 degrees

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

sum of a interior angle and a exterior angle = 180°

135° + ext angle =180

ext. angle =180-135

ext angle= 45°

sum of all exterior angle of a polygon is 360

so 45n = 360

n= 360/45

n=8

(n =no. of sides )