Respuesta :

Given the measure of the following angle:

[tex]t=\frac{5\pi}{6}[/tex]

The given angle lying between π/2 and π

So, the angle (t) lying in the second quadrant

The reference angle will be:

[tex]\pi-\frac{5\pi}{6}=\frac{\pi}{6}[/tex]

So, the answer will be the following option:

Ver imagen DagmawiE592151