Helppppppppppp pleaseee

Answer: x=i dont know this
someone help him
or her
but plz
i know how he or she feels
Answer:
Angle 4 is also 75 degrees.
Step-by-step explanation:
This is because angle 2 is congruent to angle 6. This means that angle 2 and 6 are 75. We also know that angle 4 is the vertical angle to angle 2. Which means they are the same. So now we know that angle 4 is also 75 degrees.