Question

Which of these is a correct step in constructing congruent angles?
Answer
use a straightedge and draw an arc across the first arc from a leg
use a compass and draw an arc across both the legs of the given angle
use a compass and join points to make the new leg of the congruent angle
use a straightedge to measure the width between the points where the first arc cuts both legs of given angle

Answer 1

dy/dx-y=x+1