Search Results

10 results for “radians”

Formulae (10)

s = r\theta

Length of a circular arc (θ in radians).

A = \frac{1}{2} r^2 \theta

Area of a circular sector (θ in radians).

s = r\theta

Arc length from radius and central angle in radians.

A = \frac{1}{2}r^2\theta

Area of a circular sector with angle in radians.

\text{rad} = \text{deg} \times \frac{\pi}{180}

Convert an angle from degrees to radians.

\text{deg} = \text{rad} \times \frac{180}{\pi}

Convert an angle from radians to degrees.

\omega = \dfrac{g\tan\phi}{v}

Angular rate of a coordinated turn (radians/s; a standard rate turn is 3°/s).

\text{rad} = \text{deg} \times \frac{\pi}{180}

Convert an angle from degrees to radians.

\text{deg} = \text{rad} \times \frac{180}{\pi}

Convert an angle from radians to degrees.

\deg = rad \times \frac{180}{\pi}

Convert radians to degrees.