4.3.3 - About z-axis
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Practice Questions
Test your understanding with targeted questions
What does the z-axis represent in 3D space?
💡 Hint: Consider the three dimensions — provide a direction.
What matrix is used to rotate objects around the z-axis?
💡 Hint: Look for the one associated with rotation.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the z-axis represent in 3D space?
💡 Hint: Consider which direction represents up or down.
True or False: Rotation around the z-axis changes the z-coordinate.
💡 Hint: Think about what the rotation matrix tells you.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A point (4, 5, 2) rotates 90 degrees around the z-axis. What are the new coordinates?
💡 Hint: Use the rotation matrix for 90 degrees.
In a CAD application, how would you use the z-axis to align two components? Describe the steps.
💡 Hint: Think about alignment in 3D space and how rotations affect orientations.
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