It is: 90/2 = 45 degrees
rightangle
yes
The letter K. It has two acute angles, top and bottom between, the l and < and the inside angle of the < is a rightangle.
None
hypotenuse
by using rightangle triangle
360 degrees in a circle, so 180 degrees in a half turn.
Its really just half of half of 90deg. half of 90 is 45 and half of 45 is 22.5. therefore the answer being 22.5deg
One half of a right angle is a 45 degree angle.
540
it is a turn in gymnastics and you go around one full time then a half ps. hi brianna ahahahahahahah
Where you do a full turn or a half turn