There are a lot of people who experienced the experience that the ruler was carelessly deviated when drawing a line with a ruler and the line rattled ..... So, we made a little effort on the rulers, ...

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 ...

A teenage boy with a bizarre talent for precisely drawing lines to set lengths without using a ruler has wowed comedians Hamish Blake and Andy Lee. Elliot, a self proclaimed 'line length expert, ...

If two lines are drawn at right angles to each other, they are said to be perpendicular. A line drawn to cut another line or angle in half is a bisector. The path of a point that moves according to a ...

Adobe was announcing that it is developing a digital pen and ruler in 2013, but finally the product was completed and it was released at the same time as the dedicated iPad application on 18th local ...