6 - Applications in CAD/CAM
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Practice Questions
Test your understanding with targeted questions
What is a transformation matrix?
💡 Hint: Think about how we can change an object’s position or size.
Name a type of 2D transformation.
💡 Hint: Consider the basic ways to manipulate shapes.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What type of matrix is used for 2D transformations?
💡 Hint: The dimensions of the matrix reflect the degrees of freedom in 2D space.
True or False: Concatenation of matrices is commutative.
💡 Hint: Consider the different results you would get if the order changes.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Given a point (2, 3) and a translation matrix [[1, 0, 3], [0, 1, 4], [0, 0, 1]], what are the new coordinates of the point after translation?
💡 Hint: Apply the translation matrix to the point using matrix multiplication.
How would you concatenate a reflection over the x-axis with a rotation of 90 degrees? Write down both matrices and perform the concatenation.
💡 Hint: Perform matrix multiplication in the correct order to get the combined transformation.
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