A straight edge or a ruler are used to construct straight lines.
In math a compass is an object used to draw accurate circles and arcs (parts of circles, or curves). In math, a compass is something that makes a circle and it also measures circumference. How to make a circle: A compass either has led in it or you stick a pencil in it, but it depends on what kind of compass it is. If you want to make a big circle, you expand the 2 sides. when you get it to the size you want, you stick it on paper and twirl it around. It may not be a perfect circle but it most likely will be close.
Circle is a shape. We have gotten to know a lot from circles. Because of circles, we get PI, radius, diameter, circumference, and other things. Circles fall into geometry, which is math. We can make many mathematical equations from circles.
Playing an instrument has been attributed to better problem solving skills. This is very helpful in the solving of complex math equations. For this reason and many more Learning an instrument is beneficial to young minds.
This is an uncommon term. I believe it means a circle which intersects a given circle orthogonally, i.e., with their arcs intersecting at 90 degrees.
A straight edge or a ruler are used to construct straight lines.
Compass
the compass of math is used in making arcs and circles. with the use of a compass, a person can draw an axact circle where the points on the circle are equidistant from the center.
In math a compass is an object used to draw accurate circles and arcs (parts of circles, or curves). In math, a compass is something that makes a circle and it also measures circumference. How to make a circle: A compass either has led in it or you stick a pencil in it, but it depends on what kind of compass it is. If you want to make a big circle, you expand the 2 sides. when you get it to the size you want, you stick it on paper and twirl it around. It may not be a perfect circle but it most likely will be close.
The circles are "concentric".
Circle is a shape. We have gotten to know a lot from circles. Because of circles, we get PI, radius, diameter, circumference, and other things. Circles fall into geometry, which is math. We can make many mathematical equations from circles.
Well, in math you solve the perimeter of circles and such, and learn understanding of them to help you with circles in real life.
9410 + 5490 = 14900
it means make something for example: construct a triangle then you would make a triangle.
A compass.
The Abacus.
Reliable information about arcs can be found online from many sources. Information about this geometrical symbol can be found on Wikipedia and many math websites, and videos about mathematical operations that have to do with arcs can be found from Khan Academy on YouTube.