Question

The opposite angles of a parallelogram are 2x-4° and x+56°.
Express all the angles..

I will surely mark you as brainlist

Answer 1

2x-4=x+56°
=2x-x=56°+4
x=60°


hope this help you.

Answer 2

the opposite angle of a parallelogram ate equal
therefore ,

2x-4=x+56
2x-x=56+4
x=60

hence if two opposite angles are 60° then
the other two angle will be:-
the sum of the angles of a quadrilateral is 360°
60 + 60 +2y =360
120 + 2y = 360
2y = 240
y = 120°