A horizontal line is drawn with arrows at both ends. Two points, upper P and upper Q, are marked toward either end of the line. An upward slanted line intersects the horizontal line at point upper J, between upper P and upper Q. Two arcs are drawn. Step
A horizontal line with arrows at both ends is drawn. Two points, upper P and upper Q, are marked toward either end of the line. A point upper R is marked above the line and between points upper P and upper Q. Step
A horizontal line with arrows at both ends is drawn. Two points, upper P and upper Q, are marked toward either end of the line. A left-to-right slanted line intersects the horizontal line at point upper J between upper P and upper Q. Two arcs are drawn. Step
A horizontal line with arrows at both ends is drawn. Two points, upper P and upper Q, are marked toward either end of the line. A right-to-left slanted line intersects the horizontal line at point upper J between upper P and upper Q. Two arcs are drawn.
A horizontal line with arrows at both ends is drawn.
Two points, upper P and upper Q, are marked toward either end of the line.
A point upper R is marked above the line and between points upper P and upper Q.
A left-to-right slanted line intersects the horizontal line at point upper J between upper P and upper Q.
Two arcs are drawn.