Learn how to rotate a triangle 90 degrees clockwise about the origin

The video tutorial explains how to rotate a figure 90 degrees clockwise using both manual and algebraic methods. It begins with a manual approach using paper to visualize the rotation, followed by an algebraic method that involves swapping and negating coordinates. The tutorial also covers plotting the new coordinates and compares clockwise and counterclockwise rotations.

What is the first step to rotate a figure 90 degrees clockwise?

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Explain the rule for rotating points clockwise.

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How do you find the new coordinates after rotation?

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Describe how to plot the new points after rotation.

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What is the relationship between rotating 90 degrees clockwise and 270 degrees counterclockwise?

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