I’m pretty sure it’s the last one. :)
Answer:
x = 120 degrees or (c)
Step-by-step explanation:
Answer: 122
Step-by-step explanation: Substitute the values of <em>x</em> and <em>y</em> into the expression.

"Fill in the blanks" with the numbers given for <em>x</em> and <em>y</em>.

The similarity statement would be that all three of them have the same sides