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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the z-axis represent in 3D space?
💡 Hint: Consider the three dimensions — provide a direction.
Question 2
Easy
What matrix is used to rotate objects around the z-axis?
💡 Hint: Look for the one associated with rotation.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What does the z-axis represent in 3D space?
- Horizontal axis
- Vertical axis
- Depth axis
💡 Hint: Consider which direction represents up or down.
Question 2
True or False: Rotation around the z-axis changes the z-coordinate.
- True
- False
💡 Hint: Think about what the rotation matrix tells you.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
Question 2
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.
Challenge and get performance evaluation