Texas Instruments NS/CLM/1L1/B User Guide - Page 85

Shapes Menu Tools Tool name 1: Circle 2: Triangle 3: Rectangle 4: Polygon 5: Regular Polygon Tool function Press: Constructs a circle. The center point b81 is defined by the first click on the page and the radius is determined by the second click. Constructs a triangle, defined by b82 three points (vertices). Constructs a rectangle. Click once to define one corner. Move then click to define one side. Move perpendicularly to draw the rectangle. Click to complete it. b83 Constructs an n-sided polygon. Each b84 click defines a vertex. The polygon is completed by clicking the initial vertex, or by pressing ·. Constructs an n-sided regular b85 polygon. Click to define the center and click again to define the radius. Move clockwise (convex) or counter-clockwise (star) to set the value of n. Constructions Menu Tools Tool name 1: Perpendicular 2: Parallel 3: Perpendicular Bisector Tool function Press: Constructs a line perpendicular b91 to a selected line, segment, ray, vector, axis, or side of a polygon, and passing through a created or selected point. Constructs a line parallel to a b92 selected line, segment, ray, vector, axis, or side of a polygon, and passing through a created or selected point. Constructs a perpendicular line b93 that bisects two points, a segment, or side of a polygon. Using Graphs & Geometry 77