Mathematics for IGCSE & O level - Geometrical Constructions (Section 1 - No. 17)
What is a key step for constructing a geometrical figure?
Estimating angles.
Drawing straight lines and measuring with an accuracy of 1mm.
Using a ruler and a pair of compasses.
All of the above.
Εξήγηση
All of the above steps are key for geometrical constructions.