Question

Rotation 270,∘ counterclockwise around the origin of the point (7,2)

Answer 1

The result of 270° counterclockwise Rotation around the origin is (2, -7)

For counterclockwise Rotation about the origin, the Rotation rule is ;

• A(x,y) becomes A'(y,-x)

Here, our points are ;

• A(7, 2) ; x = 7 ; y = 2

After Rotation ;

• x becomes y ; x = 2
• y becomes -x ; y = -7

Therefore, the result of the Rotation is (2, -7)