right angle to r
14 unitsResult2.500000e-1
0.25r
1 right angle × 0.25 = 0.25 r
Convert Right angle to Revolution (right angle to r)
1 right angle = 0.25 revolutions. Convert right angles to revolutions instantly, with the exact factor, the formula and a reference table of common values.
Formula
revolutions = right angles × 0.25
right angle to r conversion table
| right angle | r |
|---|---|
| 1 right angle | 0.25 r |
| 2 right angle | 0.5 r |
| 3 right angle | 0.75 r |
| 5 right angle | 1.25 r |
| 10 right angle | 2.5 r |
| 20 right angle | 5 r |
| 50 right angle | 12.5 r |
| 100 right angle | 25 r |
| 250 right angle | 62.5 r |
| 500 right angle | 125 r |
| 1000 right angle | 250 r |
What is a right angle?
A right angle is exactly 90 degrees, the corner you see where two perpendicular lines meet. It is marked with a small square rather than an arc in drawings.
Right angles are the backbone of building and making: walls meet floors at right angles, sheets of material are cut square, and a triangle with a right angle in it obeys the Pythagorean theorem. One right angle is a quarter turn, or 100 gons.
Related conversions
All angle units →Convert Right angle to all angle units
| Conversion | 1 right angle equals |
|---|---|
| Right angle to circle | 0.25 circle |
| Right angle to degree | 90 ° |
| Right angle to gon | 100 gon |
| Right angle to grad | 100 grad |
| Right angle to mil | 1600 mil |
| Right angle to minute | 5399.999989 arcmin |
| Right angle to quadrant | 1 quadrant |
| Right angle to radian | 1.570796327 rad |
| Right angle to revolution | 0.25 r |
| Right angle to second | 323999.9741 arcsec |
| Right angle to sextant | 1.5 sextant |
| Right angle to sign | 3 sign |
| Right angle to turn | 0.25 turn |