two
Chat with our AI personalities
Same as a rectangle.
A rectangle with equal side lengths is a square.You draw one straight line segment of the required length. At each of its ends you draw a perpendicular, both facing in the same direction. Make these of the same length as well. Join the other ends of these perpendiculars.
A right-angle triangle is half of a square or rectangle. Draw a square or rectangle and draw a line from one corner to the corner diagonally opposite. You now have two triangles of the same area.
Draw a straight line from opposite corners. Where the lines cross is the centre.
This is either a trick question or a silly question. A rectangle comprises four line and so cannot be drawn with three lines.