Question

32. The four angles of a pentagon are 40
75 125 and 135. The measure of the
.
Fifth angle is a) 165°(b) 170°(c) 160°(d)
175​

Answer 1

Step-by-step explanation:

let fifth angle=x

sum of all angles of a pentagon=540°

since,

40+75+125+135+x=540°

375+x=540

x=540-375=165

therefore,

fifth angle =x=165

so answer is option (a)

Answer 2

Answer:

option A is the right Answer

hope it will help you a lot