First, the original coordinates of the point H in the figure is:
[tex](2,\text{ 3)}[/tex]
The rule for rotation 90 degrees clockwise about the origin is:
[tex](x,\text{ y) }\to\text{ }(y,-\text{ x)}[/tex]
Applying this rule, the new coordinate of H is:
[tex](2,\text{ 3) }\to\text{ (3, -2)}[/tex]
Answer:
H' (3, -2)
