Answer:
They are congruent, they are right angles
Step-by-step explanation:
Just in general, all vertical angles are congruent.
But in this situation, perpendicular lines will always create right angles.
X would be 90° ... every x is 90°
10 is B
9 is C
11 isB
Hope this helped :)
Answer: 43
Step-by-step explanation:
Answer: x = {5, 9} ; (0,45)
