is a client-software that allows users to read or scan documents on the world wide web. it is located on the top left of your screen/working environment

is located along the top of the application window (above or below the ribbon) and provides direct access to a common or defined set of commands like new, open, save, and plot

the name of the current file you are working on. located on the top middle of the working environment

is the horizontal strip across the top of an application’s window. each word on the strip has a menu containing features and actions that are available for the application in use

is a tool that allows you to search for a particular data or document in a help file or to the web. commonly located beside the filename

provide a single, compact placement for operations/tools that are relevant to the current workspace. by default (in its original setting), it contains the standard, layers, properties and style toolbars

is where you enter the commands from the keyboard and where the prompts are displayed. it has a text area where all the previous commands are displayed

quickly search for a variety of information sources, access product updates, and announcements, and save topics in the info center

Grid mode

snap mode

trim

is found at the bottom left-hand corner of the autocad drawing window. this is called the ucs (user coordinate system) icon and it is there to remind you which is the x-axis and which is the y-axis

UCS

by default when you start a new (blank) drawing you use the world coordinate system (wcs). this indicates your (0,0,0) point

WCS

is the place where your drawings are displayed and modified

is a type of cursor consisting of two lines that intersect and are used to locate points and selects objects in your drawing

consists of two numbered lines crossing perpendicular to one another at their zero values

used to draw lines using a distance and an angle from a known coordinate location

polar coordinates formula