Open perpendicular lines again. You'll use the same modern technology, but this time you’ll apply an old-fashioned approach to construct a perpendicular bisector: Create a circle centered at A with a radius greater than half the length of .
Create another circle centered at B with the same radius.
Label the points where the circles intersect E and F.
Draw a line through E and F.
Mark the point where intersects as G.
Measure the lengths of and .
Measure the angle at which intersects .
Take a screenshot of your work, and paste it below.