Histology (compound of the Greek words: á¼±ÏÏÏÏ histos tissue, and - Î»Î¿Î³Î¯Î± -logia science) is the study of the microscopic anatomy of cells and tissues of plants and animals.
Reflection in the x-axis. A reflection in the x-axis can be seen in the picture below in which A is reflected to its image A'. The general rule for a reflection in the x-axis: (A,B) (A, âB) Reflection in the y-axis. A reflection in the y-axis can be seen in the picture below in which A is reflected to its image A'.
If we reflect (a, b) about the x-axis, then it is reflected to the fourth quadrant point (a, â b). Finally, if we reflect (a, b) through the origin, then it is reflected to the third quadrant point (â a, â b). The distance from the origin to (a, b) is equal to the distance from the origin to (â a, â b). Example 1.