Exploring Rotations in the Coordinate Plane
Introduction
Today we will explore what the “ingredients” of a rotation are and the properties that a rotation changes and not change?
- Make sure that your triangle has the following coordinates: A(-5, 4), B(-2, 5), & C(-1, 2)
- Make sure that the box that says "Show Image" is clicked.
- Make sure that the box that says "Show Movement of Points" is clicked.
Move the slider to 90 degrees.
What are the coordinates of A'?
What are the coordinates of B'?
What are the coordinates of C' ?
Move the slider to 180 degrees.
What are the coordinates of A'?
What are the coordinates of B'?
What are the coordinates of C'?
Move the slider to 270 degrees.
What are the coordinates of A'?
What are the coordinates of B'?
What are the coordinates of C'?
New Resources
Discover Resources
- the good stuff
- Midpoint on the Coordinate Plane (Quiz) (Updated)
- Construct the Centroid of the given triangle. Construct the 3 medians in the given triangle and find the point where all 3 medians intersect. Leave all construction marks. (Connect C to the m
- Inscribed and Circumscribed Circles in a Triangle
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