To help you visualize the Sails, you can also use string stretched between your planned attachment points. The first step is to measure. Then make a scale drawing of the area you want shaded. 1/4 (or 1/8) inch = 1 foot. Then cut out scale drawings of the ready-made shade sails. Rotate them around to get ideas for the lay-out. Imagine a straight line from the center of the shade sail through the corner ring, that is where you need to put the attachment point.
Angle Bisectors in a Triangle. The definition of the angle bisector of a triangle is a line segment that bisects one of the vertex angles of a triangle. In general, an angle bisector is equidistant from the sides of the angle when measured along a segment perpendicular to the sides of the angle. Click on image for interactive Geometer's Sketchpad version.
Updated October 28, 2015. Definition: An angle or a line is bisected when they are cut into two equal parts. The line cutting the angle or line into 2 equal parts is referred to as the bisector. To bisect mean to cut into equal parts. The bisector is what does the cutting. In the image, BC is doing the bisecting of angle abd, therefore BC is the bisector as it bisects angle abd.