Question

calcuate value of x​

Answer 1

Answer:

angle a + angle b=e (exterior angle prop)

40+30=e

70=e

e+X=180

70+X=180

X=110

hope it helps uh .....

Answer 2

Answer:

,A+E+D=360(reflex angle )

30+x+50=360

80+x=360

x=360-80

x=280☺️☺️☺️