Use a ruler, protractor and a pair of compasses to construct a triangle ... accurately with a ruler and a protractor. Draw the given side of the triangle using a ruler. Use a protractor to measure the ...

WHAT YOU NEED: a ruler, a compass and a pencil. STEP 2: Put the pin of a compass at the end of the line you want to bisect. Set the compass to more than half the length of the line, and draw an arc ...

A technician often has to sketch or design ductwork and the other parts of an HVAC system. Sometimes you have to sketch the room or building you are working with. This means working with lines, angles ...