Question

Helppppp again please​

Answer 1

Solution,

Angle AGB=90°[Being vertically opposite angles]

Now we have,

30°+Angle AGB+x=180°

or,30°+90°+x=180°

or,x=180-30-90

Hence,x=60

Explanation:

Answer 2

Explanation:

∠AGB = ∠DGC {Vertically opposite angles}

∠AGB = 90°

∠AGE + ∠AGB + ∠BGF = 180 {Angles on straight line}

30 + 90 + x = 180

120 + x = 180

x = 180 - 120

x = 60°