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12 Cards in this Set
- Front
- Back
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Translation
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(X1h, y + K)
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Reflections across the x-axis
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(x,y) - (x,-y)
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Reflections across the y axis
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(x,y) (-x,y)
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Reflections across y = x
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(x, y) (y, x)
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Reflections across y = -x
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(x,y) (-y, -x)
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90 CCW rotation
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(x,y) (-y, x)
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180 rotation
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(x,y) (-x, -y)
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270 CCW rotation
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(x,y) (y, -x)
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Size transformation
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(x,y) (kx,ky)
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Slope Formula
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Y2 - Y1 =
X2 - X1 |
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Distance Formula
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D =(X2 - X1)squared + (Y2 - Y1)squared then square root that answer
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Midpoint Average
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(X1 + X2/2 , Y1 + Y2/2)
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