Answer:
20
Step-by-step explanation:
11 + 5 = 16
16 + 3 = 19
19 + 1 = 20
<3
<span>A perpendicular bisector of a line segment is a line segment perpendicular to and passing through the midpoint of (left figure). The perpendicular bisector
of a line segment can be constructed using a compass by drawing circles
centered at and with radius and connecting their two intersections.
Hope i helped
</span>
I think the answers .1823
