LSSAE:12/18 ROTATIONS

Front

What is the result of rotating the point A(-4,4) 90 degrees clockwise around the origin?

Back

A(4,4)

Front

What is the result of rotating the point B(-5,1) 90 degrees clockwise around the origin?

Back

B(-5,-1)

Front

What is the result of rotating the point C(-3,1) 90 degrees clockwise around the origin?

Back

C(3,-1)

Front

What is the measure of the angle of rotation of a figure that has been rotated 270 degrees about the origin?

Back

270 degrees

Front

What is the rule for rotating a point (x,y) 180 degrees clockwise?

Back

(x,y)→(-x,-y)

Front

What is the image of the point (-5,8) after a 180 degrees counterclockwise rotation around the origin?

Back

(5,-8)

Front

If a triangle with vertices A(-2,1), B(2,4), and C(4,2) is rotated 90 degrees clockwise, what are the new coordinates of A'?

Back

A'(1,-2)

Front

If a triangle with vertices A(-2,1), B(2,4), and C(4,2) is rotated 90 degrees clockwise, what are the new coordinates of B'?

Back

B'(4,-2)

Front

If a triangle with vertices A(-2,1), B(2,4), and C(4,2) is rotated 90 degrees clockwise, what are the new coordinates of C'?

Back

C'(2,-4)

Front

What is the result of rotating the point (x,y) 90 degrees clockwise?

Back

(y,-x)