Answer:
x = 2
y = 29
Step-by-step explanation:
2x + 9 and x + 11 are sides that are congruent to one another, so set them equal, like so:
2x + 9 = x + 11
Subtract x from both sides:
x + 9 = 11
Subtract 9 from both sides:
x = 2
Solving for y, the opposite angles are congruent to one another, so set them equal, like so:
3y + 19 = 106
Subtract 19 from both sides:
3y = 87
Divide both sides by 3:
y = 29
