An explanation on how to draw a math locus, as in a locus of points which follow a given equation or rule. Loci from a point, a line, a segment of a line, an angle and a shape. Basic level. Please include the following:
1) A coin of radius 1.5 cm is rolled around the outside of a rectangular box so that it is always touching the exterior sides of the box. The box is 6 x 8 cm. Draw locus of C, the centre of the coin.
Draw a locus of points 1 cm from the given shapes. Thank you so much.