we multiply lengths in the original figure by the same number. This number is...
scale factor
when you can multiply each values in one ration by the same number to get values of another ratio
equivilent ratio
a copy of a figure where every length in the original figure is multiplied by the same number
scale copy
how a measurement in a drawing represen the actual measurement of the object
scale
a set of equivalent rations the values of one quantity are each multiplied by the same number to get the values for the other quantity
proportional relationship
represents a actual place or object. All measurements in the drawing correspond to the measurements of the object by the same scale.
scale drawing