4 angles are formed
A bisector splits the angle into to equal halves.
If AB is a perpendicular bisector of CD then four 90 degreee angles are formed.
In space, an infinite number of rays can bisect an angle. For any given angle formed by two rays, there is one specific ray that represents the angle's bisector, but you can create infinitely many rays along that bisector in both directions. Each of these rays divides the angle into two equal parts. Thus, while there is one unique bisector, the number of rays along it is infinite.
3
12
|__ that is a right angle, if it was connected at least. But it's close enough! NONE! * * * * * It has one, which is the angle bisector.
One
None. All are right-angles (90 degrees). An acute angle is less than 90 degrees and more than zero degrees. The single angle formed by the letter V is an acute angle.
An acute angle has one angle.
There are infinitely many such angles.
A right angle only has one angle.
When two perpendicular lines cross you get four equal angles of 90 degrees.