Question

The measure of angles of a quadrilateral are (x+20)°, (x-20)°, (2x+5)°and (2x-5)°.Find the value of x.

Answer 1

Step-by-step explanation:

I hope you're answers this

Answer 2

Answer:

x=60

Step-by-step explanation:

sum of angles of quadrilateral = 360

   X+20 +x-20 + 2x + 5 + 2x - 5 = 360

      X+x+2x+2x= 360

      6x=360

        X=60

hope this helps you : )