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Write the scale factor as a fraction or decimal.
Write the scale factor as a fraction or decimal.
Are the figures similar?
Find x.
Find x.
Find x.
Dilate ∆QRS if Q(-1,0),R(-1,2),S(-2,1) by a scale factor of 2 from the origin.
Dilate ∆XYZ if X(-4,0),Y(-4,4),Z(-2,-2) by a scale factor of 1/2 from the origin.
Write the coordinates for C'.
Write the coordinates for D'.
Write the coordinates for E'.
Write the coordinates for F'.
Write the coordinates for L'.
Write the coordinates for K'.
Write the coordinates for J'.
Write the scale factor as a fraction or decimal.
Write the scale factor as a fraction or decimal.
Enlargement or reduction?
Find x and z. (They are equal.)
Find y.
Enlargement or reduction?
Are the figures similar?
Are the figures similar?
Are the figures similar?
Find y.
Are the triangles similar? How do you know?