How to construct a regular hexagon inscribed in a circle with compass and straightedge or ruler - Math Open Reference

a) Construct ray diagrams to illustrate the formation of a virtual image using (i) a converging lens, and (ii) a diverging lens.(b) What is the difference between the two images formed above ?

Chris Bowen says the average time to construct a nuclear plant in the United States has been 19 years. Is that correct? - ABC News

Construct a triangle of sides 4 cm, 5 cm and 6 cm and then a triangle similar to it whose sides are dfrac{3}{5} time of the corresponding sides of the given triangle.