Question

you are shown ∠mno below whose measure is 72°. draw your best estimate of an angle bisector of ∠mno by clicking and dragging a ray out from the vertex at n. to be marked correct, your drawing must be within 5° of the correct bisector. click and drag to draw a ray from the yellow dot. to redraw, click and drag from the yellow dot again.

Explanation:

Step1: Recall angle - bisector definition

An angle bisector divides an angle into two equal parts.

Step2: Calculate the measure of each part

If $\angle MNO = 72^{\circ}$, then the measure of each part after bisection is $\frac{72^{\circ}}{2}=36^{\circ}$.

Answer:

Draw a ray from point $N$ such that the angle between the new - drawn ray and either $NM$ or $NO$ is approximately $36^{\circ}$ (within a tolerance of $5^{\circ}$).