To be certain your constructions are precise, make sure you are confident at measuring accurately with a ruler and a protractor. Draw the given side of the triangle using a ruler. Use a protractor to ...

Electronic enthusiasts that need to measure angles on their robotic arm or other projects may be interested in a new proximity sensor that has been created by William Moore called the Protractor. The ...

Use a ruler, protractor and a pair of compasses to construct a triangle accurately. After the triangle has been constructed, leave the construction lines visible so each stage of the process is shown ...