[b]Step 1:[/b] Select the Circle with Center on Point tool.[br][b]Step 2:[/b] Click on the point the line will pass through.[br][b]Step 3:[/b] Click a second time [u]on[/u] the line to the side, so that you create a circle that intersects the the line in two places. The place on the line where you click should now be labeled Point D.[br][b]Step 4:[/b] Select the Point on Object tool and create Point E where the circle intersects the original line/segment on the other side. The two intersections should now be labeled with Points D and E.[br][b]Step 5.[/b] Select the Circle with Center on Point tool. Create a circle by clicking first on Point D and then anywhere along line AB that is more than half the length of segment AB, which should also create Point F.[br][b]Step 6:[/b] Select the Circle: Center and Radius tool. Click on Point E and then enter DF and click enter. This should create a second circle centered at Point E.[br][b]Step 7:[/b] Select the Point on Object tool. Create two points, G and H, at the two points where the circles from Step 5 and Step 6 intersect.[br][b]Step 8:[/b] Select the Line tool. Create a line by clicking on Point G and then Point H.

[b]Step 1:[/b] Select the Circle with Center on Point tool.[br][b]Step 2:[/b] Click on the point the line will pass through.[br][b]Step 3:[/b] Click a second time [u]on[/u] the line to the side, so that you create a circle that intersects the the line in two places. The place on the line where you click should now be labeled Point D.[br][b]Step 4:[/b] Select the Point on Object tool and create Point E where the circle intersects the original line/segment on the other side. The two intersections should now be labeled with Points D and E.[br][b]Step 5.[/b] Select the Circle with Center on Point tool. Create a circle by clicking first on Point D and then anywhere along line AB that is more than half the length of segment AB, which should also create Point F.[br][b]Step 6:[/b] Select the Circle: Center and Radius tool. Click on Point E and then enter DF and click enter. This should create a second circle centered at Point E.[br][b]Step 7:[/b] Select the Point on Object tool. Create two points, G and H, at the two points where the circles from Step 5 and Step 6 intersect.[br][b]Step 8:[/b] Select the Line tool. Create a line by clicking on Point G and then Point H.

[b]Step 1:[/b] Select the line tool. Construct a line through Points A and C.[br][b]Step 2:[/b] Select the Circle With Center on Point tool. Construct a circle centered at Point A, and click a second time on Segment AB [i](hint...make the circle smaller than the length of segment AC). [/i]This should also give you Point D.[br][b]Step 3:[/b] Select the Circle: Center and Radius tool. Click on Point C and then enter AD and click enter. This should create a second circle of the same size as the first centered on Point C.[br][b]Step 4:[/b] Select the Point on Object tool. Add Point E at the intersection of Line AC and the circle centered at Point C, at the intersection furthest from Point A.[br][b]Step 6:[/b] Select the Circle: Center and Radius tool. Click on Point E then type AD and click enter. This should create a circle with radius of length AD centered at Point E.[br][b]Step 7:[/b] Select the Point on Object tool. Add Point F where the circles centered at Points C and E intersect.[br][b]Step 8:[/b] Using the Line tool, create a line that passes through Points C and F.