Question

Please solve it, I really need the answers

Answer 1

Answer:

DF is a line

sum of angle DEG , GEH and HEF is 180 degree bi linear pair

so, x+30+x+40+2x+10=180

4x+80=180

4x=100

x=100/4

x=25

Answer 2

Answer:

x=25

Step-by-step explanation:

(x+30)+(x+40)+(2x+10)=180

= 4x+80=180

=  4x      = 180-80

=   4x     =100

=    x    = 100/4

=    x     = 25

HOPE IT IS USEFUL  ARMY