A rigid transformation <span>is a transformation of the plane that preserves length. In a rigid transformation the initial shape and the image shape are congruent.
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Main properties:
<span>1. distance (lengths of segments remain the same)
</span><span>2. angle measures (remain the same)</span><span>
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3. parallelism (parallel lines remain parallel)</span><span>
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4. collinearity (points remain on the same lines)</span><span>
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5. orientation (lettering order remains the same)
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</span><span>Taking these properties into account, the correct choice is C.</span>
Answer: 221.10
Step-by-step explanation:
Part of an experiment is collecting ( recording data).
The answer would be: 4. recording the high and low temperature at a particular location every day.
Recording the temperatures allows you to determine the average temperature of that location.
Answer:
9cm
Step-by-step explanation:
The formula for the area of a parallelogram is base x height.
You have the height, 7cm, and the area, 63cm^{2}[/tex].
So the equation is B x 7 = 63. Simply take 63 divided by 7 and you get 9.
Answer: 9cm