Hello, I need help!!
Let R_y represent the reflection of a point across the y-axis, and R_{90deg} the rotation of a point 90deg counterclockwise around the origin.
R_y can be represented by the matrix
R_{90deg} can be represented by the matrix
Remember AB corresponds to applying the transformation B, then applying the transformation A.
Let R_y represent the reflection of a point across the y-axis, and R_{90deg} the rotation of a point 900 counterclockwise around the origin.
R_u can be represented by the matrix
R_{90deg} can be represented by the matrix
Remember AB corresponds to applying the transformation B, then applying the transformation A.
R_{90deg}R_y can be represented by the matrix
R_{Rgo} can be represented by the matrix
Does R_{90deg}R_{Rgo}O. Yes O. No