The radian, denoted by the symbol rad, is the unit of angle in the International System of Units (SI) and is the standard unit of angular measure used...

up radian or radians in Wiktionary, the free dictionary. Radian may refer to: Radian, a unit of plane angle Radian (band), a musical group Radian (EP)...

The radian per second (symbol: rad⋅s−1 or rad/s) is the unit of angular velocity in the International System of Units (SI). The radian per second is also...

radian is the unit of solid angle in the International System of Units (SI). It is used in three dimensional geometry, and is analogous to the radian...

Radian, in comics, may refer to: Radian (Morituri), a Marvel Comics character from Strikeforce Morituri Radian, a Marvel Comics character from New X-Men...

Radian Ridge (78°14′00″S 162°40′00″E / 78.23333°S 162.66667°E / -78.23333; 162.66667 (Radian Ridge)) is a ridge extending east from the scarp of the...

Philadelphia. Radian is a group of separately capitalized companies that share a unified strategic focus. Radian's core business, Radian Guaranty Inc....

Radian Aerospace is an American aerospace company based in Seattle, Washington. The company is developing a horizontal take-off/horizontal landing, single-stage-to-orbit...

rotational frequency, ν (or ordinary frequency, f) by a full turn (2π radians): ω = 2π rad⋅ν. It can also be formulated as ω = dθ/dt, the instantaneous...

in radians of the subtended angle, s is circular arc length, and r is radius. One radian corresponds to the angle for which s = r, hence 1 radian = 1 m/m...