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- 1. Multiple Choice
To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree. How tall is the tree?144 feet72 feet36 feet - 2. Multiple ChoiceWhich side length corresponds with EF?MLLMOLEH
- 3. Multiple ChoiceFind the height of the tree.8 ft12 ft13 ft15 ft
- 4. Multiple ChoiceThe point (8, 12) was dilated to become point (2, 3). What was the scale factor?½¼42
- 5. Multiple ChoiceA dilation always produces a similar figure. Similar figures have the same ______ but different ______.measure; shapessizes; shapesvalue; measuresshape; sizes
- 6. Multiple Choice
Determine the correct algebraic representation of the similar figures
(x, y) -> (.5x, .5y)
(x, y) -> (2x, 2y)
(x, y) -> (x + 2, y + 2)
(x, y) -> (x - .5, y - .5)
- 7. Multiple Choice
Triangle ABC is dilated to produce triangle A'B'C' with scale factor 3/4 . Which describes the relationship between the two triangles?
Triangle A'B'C' is an enlargement of triangle ABC
Triangle A'B'C' is a reduction of triangle ABC
Triangle A'B'C' is a mirror image of triangle ABC
- 8. Multiple Choice
Which must be true of a scale factor of a dilation if the image is smaller that the pre-image?
The scale factor is positive
The scale factor is greater than 1
The scale factor is between 0 and 1
The scale factor is negative
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