ruler and compass造句

• They are constructed on grids that require only ruler and compass to draw.
• A ruler and compass construction refers to constructions using an unmarked ruler and a compass.
• It is possible to bisect an angle into two equal parts with ruler and compass.
• These values of the sine and the cosine may thus be constructed by ruler and compass.
• That is, just the text of The Elements, without using actual rulers and compasses.
• Thus, the above construction does not contradict the nontrisectibility of angles with ruler and compass alone.
• Live Geometry is a free codeplex project that lets you create interactive ruler and compass constructions and experiment with them.
• In fact, that's why squaring a circle is impossible using ruler and compass-Pi is transcendental.
• Dividing the line segment into " n " equal parts with ruler and compass is possible due to the intercept theorem.
• Balanos claimed to have solved the problem of doubling the cube, i . e . finding the cube root of 2 using ruler and compasses.
• Regarding more general equations he states that the solution of cubic equations requires the use of conic sections and that it cannot be solved by ruler and compass methods.
• His mathematical talents went unnoticed until he was fourteen, when a family-friend discovered him making an elaborate drawing of a figure in Euclid with ruler and compasses.
• Her monograph " Ruler and Compasses " was well-received as " a welcome addition to the literature on the boundary between elementary and advanced mathematics ".
• Without the constraint of requiring solution by ruler and compass alone, the problem is easily solvable by a wide variety of geometric and algebraic means, and was solved many times in antiquity.
• Activstudio incorporates many of today s standard  whiteboard centric concepts, including the spotlight, revealer and zoom functions, a sound recorder, resource library and the interactive protractor, ruler and compass tools.
• Activprimary incorporates many of today s standard  whiteboard centric concepts, including the spotlight, revealer and zoom functions, a sound recorder, resource library and the interactive protractor, ruler and compass tools.
• Only certain algebraic numbers can be constructed with ruler and compass alone, namely those constructed from the integers with a finite sequence of operations of addition, subtraction, multiplication, division, and taking square roots.
• The problem can't be solved with ruler and compass and the reason is you can't solve general cubics using ruler and compass . talk ) 11 : 08, 9 October 2010 ( UTC)
• The problem can't be solved with ruler and compass and the reason is you can't solve general cubics using ruler and compass . talk ) 11 : 08, 9 October 2010 ( UTC)
• They showed that rather than the traditional ruler and compass construction, it was possible to create girih designs using a set of five " girih tiles ", all equilateral polygons, secondarily decorated with lines ( for the strapwork ).