Practice - Invariant Properties - 4.1.4.3
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Practice Questions
Test your understanding with targeted questions
What happens to the position of a figure during a translation?
💡 Hint: Think of how a piece of furniture moves in a room.
When you reflect a point across the y-axis, what happens to the x-coordinate?
💡 Hint: Remember what happens in a mirror.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is an invariant property in transformations?
💡 Hint: Think about characteristics of shapes during transformations.
Reflections change the orientation of a shape.
💡 Hint: Consider what happens when you look in a mirror.
1 more question available
Challenge Problems
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A triangle has vertices A(2, 2), B(4, 6), C(1, 5). If it is translated by the vector (1, -1) then reflected across the x-axis, what are the final coordinates?
💡 Hint: First apply translation, then reflection. Don't forget how reflection changes the y-coordinates.
A rectangle is dilated by a scale factor of 1.5. If its original dimensions are 4 cm by 3 cm, find the new dimensions after dilation.
💡 Hint: Multiply each dimension by the scale factor.
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