Answer:
The correct answer is 5.
Step-by-step explanation:
This is because if you divide 10 by 2 and -15 by 3
you get 5. Now to double check, you can do 10/5 and -15/5
This will give you 2, -3, which is the coordinates.
Hope this helps!
Angle V would have to equal angle Y. That would prove the two are congruent by ASA (angle-side-angle). See how they already have the same angle and side? So the corresponding angles next to the side also have to be equal.
The answer will be 13
since he give you the C and X
you just need to add them and then subtract them from 90 degree
51+26-90=13
I hope this will helps you.