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15 questions
Are the figures similar?
Similar
Not similar
Are the figures similar?
Similar
Not similar
Are the figures similar?
Similar
Not similar
The figures are similar. What is the value of x?
The figures are similar. What is the value of x?
True or False: If two figures are similar, the ratio of their corresponding sides is equivalent to the ratio of their perimeters.
True
False
The figures are similar. If the perimeter of the larger triangle is 30 yd., what is the perimeter of the smaller triangle?
The figures are similar. If the perimeter of the larger rectangle is 33.2 inches, what is the perimeter of the smaller rectangle?
19.36
17.6
68.89
8.8
True or False: If two figures are similar, the ratio of their corresponding sides squared is equivalent to the ratio of their areas.
True
False
The figures are similar. If the area of the larger rectangle is 27 cm^{2}, what is the area of the smaller rectangle?
The figures are similar. If the area of the smaller triangle is 9 ft^{2}, what is the area of the larger triangle?
The point (-3, 5) is dilated with respect to the origin using a scale factor of 4. What is the new coordinate point?
(1, 9)
(-3/4, 5/4)
(-12, 20)
(12, 20)
The point (8, 12) is dilated with respect to the origin using a scale factor of 1/4. What is the new coordinate point?
(2, 3)
(4, 6)
(32, 48)
(12, 8)
The green triangle is a dilation of the blue triangle. What type of dilation is this?
Enlargement
Reduction
What is the scale factor used to dilate the green triangle from the blue triangle?
One-third
Three
Two
One-half
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