Question

1. rotation: 90° clockwise about the origin

Explanation:

Assume the original figure has vertices (e.g., let’s take a sample vertex from the grid, say (-4,5) as a):

Step1: Recall 90° clockwise rotation rule

For a point $(x,y)$, the rotated point is $(y,-x)$.

Step2: Apply rule to sample vertices

Example: If original vertex is $(-4,5)$, rotated is $(5,4)$; if original is $(-2,5)$, rotated is $(5,2)$; if original is $(-2,3)$, rotated is $(3,2)$; if original is $(-5,3)$, rotated is $(3,5)$.

Step3: Plot rotated vertices

Connect the new points to form the rotated figure.

Answer:

The rotated figure is formed by plotting points transformed via $(x,y) \to (y,-x)$ for each original vertex and connecting them. (Note: Exact coordinates depend on precise original vertices, but the transformation rule applies.)