PLEASE HELP!! I am very confused. WILL GIVE BRAINLY!!!!

Answer:
x=80, y=15
Step-by-step explanation:
The angle on the opposite side of 100 will be equal to x
We know it is 180-100 so x=80
We know 6y=90
therfore y = 90/6 which equals 15
so y=15 and x=80
ANSWER:
since the angles have to all equal 360 x = 80. and 6y= 90.