4100167
Description
Flashcards by abiramisaidharsh, updated more than 1 year ago
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Created by abiramisaidharsh
over 8 years ago
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| Question | Answer |
| Transformation | refers to the movements of objects by taking a pre-image and producing an image |
| Types of Translation | Rigid: Translation Reflections Rotations |
| Types of Translation | Non- rigid: Dialation (changing size) (to enlarge or shrink a figure) (It changes the size, but not the shape) |
| Translation | Slide (to slide a figure to a new location) |
| Reflection | Flip (to flip a figure over a line to form a mirror image) |
| Rotation | Turn ( to turn a figure about a point) |
| Translation on a graph | The formula for each graphed point depends on how much you want to move it. (x-5, y+3) |
| Rule for Reflection | (x,y)____(-x,y) Rule: opposite of x |
| Rotation | 1. Trace the figure 2. Put a + on the point about which you will be turning. 3. Rotate 1/3 = 90 degrees 1/4 = 180 degrees 3/4 = 270 degrees |
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