please po pahelp i need it now bukas ko kasi ipapass grade 7 po ako i need it asap PAG MAY MAGANDANG SAGOT GAGAWIN KONG BRAINLIEST

Answer:
6-8.
x is 18°
abd is 36°
dbc is 54°
9-11.
x is 12°
abd is 54°
dbc is 126°
12-14.
x is 10°
abd is 101°
dbc is 79°
15-17.
x is 8°
6x+2 = 50°