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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.
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Does a scale factor tell you about two similar shapes?
They are similar to each other by ratio and angles
What does a scale factor tell you about two similar shapes?
They are similar to each other by ratio and angles
What does the scale factor between two similar tell you about the angles?
The two similar shapes will have the same angles
What does scale factor of two similar figures tell you about area?
If the sides of two shapes have a scale factor of sf:1, then their areas will be in the ratio of sf2: 1.
What does the scale factor tell you about two similar shapes?
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.
What does the scale factor between two similar figures tell you about the perimeter?
The perimeter will scale by the same factor.
What does scale factor tell about the area of two similar figures?
The areas will be proportional to (scale)2
What does the scale factor between two similar figures tell you about the given measurement perimeters?
Perimeter will scale by the same factor. Area of the new figure, however is the original figures area multiplied by the scale factor squared. .
What does the scale factor between two similar figures tell you about the perimeters?
if you add up all the sides but in a smart way
What does the scale factor between two similar figures tell you about the side lengths?
It tells you how many times the side length will grow or shrink.
How can you tell both shapes are similar?
to prove two triangles are similar, get 2 angles congruent
What does a scale factor tell us?
The scale factor a shape and its image is the constant of proportionality (ratio) between the lengths of their corresponding sides.
