I hope this helps. Since there are verticale angles that’s why I added another x.
Answer:
12 I think?
Step-by-step explanation:
Any kind of Triangle must have 180 degree of angle in total if it is not, then it is not a Triangle.
In short, Your Answer would be Zero
Hope this helps!
I believe it’s the second one
Answer:
Insufficient Data
Step-by-step explanation:
Please correct the problem. Given details are not enough or/and precise to suggest solution