They are similar to each other by ratio and angles
The scale factor between two similar shapes is the ratio of the dimensions of one (often the smaller) compared with the dimension of the other (the larger).
The areas are proportional to the square of the scale factor.
The scale factor is the number that the side lengths of one figure can be multiplied by to give the corresponding side lengths of the other figure.
The perimeter will scale by the same factor.
They are similar to each other by ratio and angles
They are similar to each other by ratio and angles
The scale factor between two similar shapes is the ratio of the dimensions of one (often the smaller) compared with the dimension of the other (the larger).
The area scale factor is the square of the side length scale factor.
The areas are proportional to the square of the scale factor.
The scale factor.The scale factor.The scale factor.The scale factor.
The scale factor is the number that the side lengths of one figure can be multiplied by to give the corresponding side lengths of the other figure.
The scale factor is the number that the side lengths of one figure can be multiplied by to give the corresponding side lengths of the other figure.
proportions are used in scale factors; scale factors ARE proportions
The perimeter will scale by the same factor.
For areas: Square the Scale Factor.
If two triangles are similar, then the reduced ratio of any two corresponding sides is called the scale factor of the similar triangles