GCSE Maths Practice: transformations

Question 10 of 10

Identify transformations that preserve angles.

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\( \begin{array}{l}\text{Which transformations preserve angles?}\end{array} \)

Select all correct options:

Check which transformations leave angles unchanged.

Some transformations preserve angles and shape but may change orientation or size. Translation, reflection, and rotation do not alter angles or the overall shape, although orientation can change in reflections and rotations. Enlargements with scale factor ≠ 1 change side lengths but not angles. Recognizing which transformations preserve angles is key in similarity, geometric proofs, and transformation problems. Practice applying each transformation on shapes and check the angles before and after the operation.