Answer:
To find the rotation describes the transformation shown in the given figure.
we have that:
Rotation means the circular movement of an object around a centre. It is possible to rotate different shapes by an angle around the centre point. Mathematically, a rotation means a map. All the rotations around a fixed point that make a group under a structure are called the rotation group of a unique space.
Rotation can be done in both directions like clockwise as well as counterclockwise. The most common rotation angles are 90°, 180° and 270°. However, a clockwise rotation implies a negative magnitude, so a counterclockwise turn has a positive magnitude.
From the given figure we get that the, the shape is rotated clockwise about 90° to get the image shape.
Hence the transformation is rotation of 90° clockwise.
Answer is: A) rotation of 90° clockwise.