Question

In a parallelogram, if the adjacent angles are (3x+10) and (5x-30), then find x

Answer 1

3x+10+5x-30=180°
8x-20=180°
8x=180°+20°
8x=200°
x=200°/8
x=25°

hope u got ur answer

Answer 2

hi dear.
adjacent angles of parallelogram are supplementary
then
(3x+10) + ( 5x-30) = 180
8x -20 = 180
8x = 200
x = 200 / 8
then the value of x is 25 degree
I hope you get the ans.
THANK YOU.