Question

A circle sector has a Radius of 2 Meter and an Arc Of 5 Meters. Calculate angle subtended by The arc in degrees

Answer 1

Answer:

$\frac{450}{\pi } degree$

Step-by-step explanation:

Given:

Radius = r = 2m

Arc = l = 5m

We know that:

Ф = $\frac{l}{r}$ , where Ф is in radians

Here Ф = $\frac{5}{2} radian$

Ф =  $\frac{5}{2}$×$\frac{180}{\pi }$,  Ф in degree

Ф= $\frac{450}{\pi } degree$

Answer 2

Answer:

angle in degree= arc÷radius×180÷π

= 450÷π