Answer:
A
Step-by-step explanation:
given 2 sides of a triangle then the third side x is in the range
difference of 2 sides < x < sum of 2 sides , that is
7 - 5 < x < 7 + 5
2 < x < 12

The given pair of angles are vertical opposite angle pair so, they are equal. i.e
Answer:
no solutions
Step-by-step explanation:
This is a not a equation
but I can simplify
v101-101