Answer:
option 3
Step-by-step explanation:
not sure if right
B. (1,2)
Look at the image down below!! (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧
im on the same question
BD=BL(given)
so ∠BLD=∠BDL=3x
90+∠GBD+30=180
∠GBD=180-120=60°
Also ∠GBD=∠BLD (given)
so ∠BDL=60°
3x=60
x=20°
