User manual TERRAILLON PRESSIO W

[. . . ] See the terms of the license agreement. Where to Find Installation Instructions You can find detailed instructions on installing Flash applications at education. ti. com/guides. Texas Instruments (TI) Support and Service Information For General Information E-mail: Phone: Home Page: ti-cares@ti. com 1-800-TI-CARES (1-800-842-2737) For U. S. , Canada, Mexico, Puerto Rico, and Virgin Islands only education. ti. com For Technical Questions Phone: 1-972-917-8324 For Product (hardware) Service Customers in the U. S. , Canada, Mexico, Puerto Rico and Virgin Islands: Always contact Texas Instruments Customer Support before returning a product for service. All other customers: Refer to the leaflet enclosed with this product (hardware) or contact your local Texas Instruments retailer/distributor. End-User License Agreement — Calculator Applications IMPORTANT - Read this agreement (“Agreement”) carefully before installing the software program(s) and/or calculator application(s). The software program(s) and/or calculator program(s) and any related documentation (collectively referred to as the Program) are licensed, not sold, by Texas Instruments Incorporated (TI) and/or any applicable licensors (collectively referred to as Licensor). By installing or otherwise using the Program, you agree to be bound by the terms of this license. [. . . ] Create any object or objects such as those shown below. Press † and select 4:Perpendicular Bisector. Move the pointer to one of the following and press ¸. Note: For two points, select and press ¸ for each point. A segment or a vector. The side of a polygon. Two points. perpendicular bisectors Constructing an Angle Bisector The Angle Bisector tool creates a line that bisects an angle identified by three selected or created points. The second point defines the vertex of the angle through which the line passes. Create a labeled triangle such as the one shown in this example. Press † and select 5:Angle Bisector. Tip: You can change the angle bisector by dragging any of the three points that define the angle. 3. Select three points to define the angle that you want to be bisect. (The second point that you select is the vertex of the angle. ) The angle bisector is created when you select the third vertex. Select points A, B, and C. angle bisector PRESSIO W / TI-92 Plus / Voyage™ 200 PLT Cabri Geometry App 31 Creating Midpoints The Construction toolbar menu contains a tool for constructing the midpoint of a segment. Creating a Midpoint The Midpoint tool creates a point at the midpoint of a segment, a vector, the side of a polygon, or between two points. Create any object or objects such as those shown below. Move the pointer to one of the following and press ¸. Note: For two points, select and press ¸ for each point. A segment. The side of a polygon. Two points (create or select). midpoints PRESSIO W / TI-92 Plus / Voyage™ 200 PLT Cabri Geometry App 32 Transferring Measurements The Construction toolbar menu contains a tool for transferring measurements between objects. About Transferring Measurements The Measurement Transfer tool creates: ¦ ¦ ¦ A point on a ray or vector from the initial point of a line, segment, polygon, or axis. A point at a proportional distance from another point. When you select a point on a path (object), the locus is constructed in its entirety and is considered a defined object. Select a point on the path. The locus is constructed. PRESSIO W / TI-92 Plus / Voyage™ 200 PLT Cabri Geometry App 35 Redefining Object Definitions The Construction toolbar menu contains the Redefine Object tool, which redefines the definition of objects. Redefining the Definition of an Object The Redefine Object tool modifies the current definition of a point. To redefine a point in the following construction: 1. Create a segment and circle as shown in this example. Press † and select B:Redefine Object. Move the pointer to a point then press ¸. A pop-up menu opens to let you select a point redefinition option. Select the endpoint of the segment. ¦ ¦ ¦ Point – Redefines the point as a basic point at the same location. Point on Object – Redefines the point to be on an object. Intersection Point – Redefines the point to be at the intersection of two objects. ¦ Transfer to another point – Transfers the point to another existing point. Select a point on the circle. Note: The new definition cannot be a circular reference. A circular reference occurs when a point that defines an object is redefined to be on that object. For example, defining the center point of a circle to be a point on the circle is not allowed. 4. Move the pointer to an object compatible with the selected option, and press ¸. The point is redefined. The segment is attached to the circle. PRESSIO W / TI-92 Plus / Voyage™ 200 PLT Cabri Geometry App 36 Translating Objects The Transformations toolbar menu contains a tool that is used to translate (copy and move) geometry objects. Translating an Object The Translation tool creates the image of an object translated by a specified, previously defined vector. Create a vector and triangle as shown in this example. [. . . ] A marquee outline shows the outline of an object using animated dots instead of a solid line. The page is a virtual working area of the plane. When used as an instruction, point means to place the screen pointer on the object you want to select. When used as an instruction, select means pointing to an object and pressing ¸. 68 drag marquee outline page/plane point select PRESSIO W / TI-92 Plus / Voyage™ 200 PLT Cabri Geometry App Helpful Shortcuts Use the suggestions in the following table to quickly access or perform specific geometry functions. Press ¥ ´. ¦ To turn off the PRESSIO W / TI-92 Plus / Voyage™ 200 PLT without exiting Geometry. [. . . ]