A protractor is used to draw and measure angles. An angle is the amount of turn between two lines. Angles are measured in degrees with the symbol °. Angles can be labelled with 3 letters (eg DEF) to ...
Just have a look at the edges of your desk; the hands of a clock or the keys on your computer. There are examples everywhere. Angles are measured using degrees, ranging from 0 all the way to 360 ...
To no one’s surprise, those clear plastic protractors we were all taught to use in grade school are far from being the most accurate way to measure an angle. They’re perfect for a grade five homework ...
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