What you need: ruler, protractor, pencil and paper ... In this case use the lengths 8 cm, 4 cm and 5 cm. Set the compass width to 5 cm. Place the compass at the other end of the line and draw ...

Use a protractor to measure the angle from the ... If all three sides are known, it can be constructed using a compass and a ruler. This is called an SSS (Side, Side, Side) construction.