Answer:
66
Step-by-step explanation:
EHG is a straight line so it is 180°.
You already know the value of FHG, so you can find the value of 2x.
180° = 48° + 2x
2x = 180° - 48°
= 132
x = 132° ÷ 2
= 66
66 should be the answer.
2x + 48 = 180
2x + 48 - 48 = 180 - 48
2x = 132
2x ÷ 2 = 132 ÷ 2
x = 66
