Respuesta :
Answer:
A
Step-by-step explanation:
This is because vertical angles are always congruent, they cross diagonally which makes them equal to each other.
When two perpendiculars line intersect the angles formed must be a right angle. Hence option b is correct.
What is angle?
The angle can be defined as the one line inclined over other line.
Here, When perpendicular lines intersect each other the angle formed between them is 90 degree. So the angles are right angles.
Thus, when two perpendiculars line intersect the angles formed must be a right angle.
Learn more about angles here:
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