you have two congruent triangles we need to find all of the missing side lengths and angle measurements. Show any necessary work. ​

2? if not the correct answer you might need to provide more information

step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square