C. Find the measure of angle TIK.

Answer:
1. x - 12
2. x = 15
3. 3x - 140 or 2
4. 6
5. x-2
I'm not rlly sure if this is right so please just review my answer and if we have the same, well that's good.
[tex]\tiny\tt{-KimmyVarxa}[/tex]