Mathematics for IGCSE & O level - Geometrical Constructions (Section 1 - No. 5)

Which of the following statements are true regarding the construction of a triangle, given the lengths of three sides?

Draw a rough sketch first.

Use a ruler to measure the sides.

Use a protractor to construct the angles.

Use a compass to draw arcs to find the vertices.

A ruler and compass are used when constructing a triangle.