Right Angle to Revolution Conversion

Convert between Right Angle and Revolution quickly and accurately.

right angle
r

How to Convert Right Angle to Revolution

Conversion Formula

1 right angle = 0.25 r
1 r = 4 right angle

Example

Convert 15 right angle to r:

15 right angle = 15 × 0.25 r = 3.75 r

Unit Information

Learn about the angle units you're converting between

Right Angle

right angle

Definition

Right angle is a unit of angle measurement equal to 90 degrees or one-quarter of a full circle. It represents the angle formed by two perpendicular lines.

History/Origin

The right angle has been a fundamental concept in geometry since ancient times, representing perpendicularity.

Current Use

Right angles are used in geometry, construction, engineering, and architectural design.

Multiplier

90

Offset

0

Revolution

r

Definition

Revolution is a unit of angle measurement equal to one complete turn or 360 degrees. It represents a full rotation around a circle.

History/Origin

The revolution as a unit of measurement has been used since ancient times to describe complete rotations or cycles.

Current Use

Revolutions are used in mechanical engineering, physics, rotational motion calculations, and describing periodic motion.

Multiplier

360

Offset

0

Right Angle to Revolution Conversion Table

Right Angle [right angle] Revolution [r]
1 right angle 0.25 r
10 right angle 2.5 r
25 right angle 6.25 r
50 right angle 12.5 r
100 right angle 25 r
0 right angle 0E+0 r
-10 right angle -2.5 r
-40 right angle -10 r