Question

the central angle and arc length are equivalent on an unit circle for any angle in standard position. true false

Explanation:

On a unit circle ($r = 1$), the formula for arc length $s$ is $s=r\theta$. Substituting $r = 1$, we get $s=\theta$. Here, $\theta$ is the central angle in radians. So, the measure of the central angle (in radians) and the arc length are equal for a unit - circle when the angle is in standard position.

Answer:

True