38488098
Description
Flashcards by Cayla Hicks, updated more than 1 year ago
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Created by Cayla Hicks
over 1 year ago
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| Question | Answer |
| What are RIGID MOTIONS(transformations) | Definition: An operation that maps an original figure called the "pre-image" onto a new figure called the "image" and can change the size, position, or orientation of a figure. 1. Reflection 2. Translation 3. Rotation |
| Rotation | Formula : Definition: A turn around a fixed point called the center of rotation. It rotates at a specific angle and direction. Key Word=TURN cw= clockwise & ccw=counter clockwise |
| Translation | Definition: To vertically or horizontally slide a figure. Key Word = SLIDE Formula: (x,y) -> (x+horizontal shift , y+vertical shift) |
| Reflection | Definition: A flip over a line called the line of reflection Key Word= Mirror |
| Alternate Exterior Angles | Definition: Angles that are on the opposite side of your transversal and outside the parallel lines. Ex. ∠3 & ∠6 |
| Transversal |
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