Question

The angles of a pentagon are °, ( + )°, ( + )°, ( + )° ( + )°. The smallest angle of the

pentagon is

(a) 75° (b) 68° (c)78° (d) 85°​

Answer 1

Answer:

Given the angles(in degre) of the pentagon are x, x + 20, x + 40, x + 60 and x + 80. Since, among all the angles the smallest angle is x then our measure of the smallest angle is 68∘.