What you need: ruler, protractor, pencil and paper. Use these to construct a triangle when you know the length of 1 side and the 2 angles at each end of it. In this case use the length 8 cm, and the ...

In maths, a construction is an accurate drawing. Besides constructing triangles, there are two main constructions which can be done using a ruler, a pair of compasses and a pencil: After the ...

PowerToys comes with an option called Screen Ruler. As it denotes, it displays a ruler on demand. To show a ruler on screen using PowerToys, follow these steps: Open the PowerToys app on your computer ...

This article explains how to display the ruler in Microsoft Word—and how to use the ruler to change margins and create tabs.