they help you to draw circles better ...and they really help you on your trigonometry...because trig ivolves alot of circly things.. i think ......
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A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.A compass has a magnet that points north, according to the Earth's magnetic field. It is useful, precisely, to find out where north is.
A compass was invented by the Chinese and was very useful to the sailors.
Drawing circles, bisecting angles and creating perpendicular lines just to name a few
a compass sybolizes a dick
Area of compass: 3.14*15*15 = 706.5 square mm