Visualise the cocept of rotating a shape 90 degrees, 180 degrees. Watch this video.
01 December, 2011
Video Transformations- Reflection along a mirror line
Watch this video to learn how to reflect a shape in a given mirror line.
Video- Transformations- Reflection
Watch this video to learn the concept of reflecting a geometrical shape along the y- axis and the x- axis. Observe carefully what happens to the signs of abscissa and ordinates in both the cases.
Exercise:
Draw any triangle in the II Quadrant and get its reflection along the y- axis as well as the x- axis. Write the coordinates of new triangles obtained. Write your observations.
Exercise:
Draw any triangle in the II Quadrant and get its reflection along the y- axis as well as the x- axis. Write the coordinates of new triangles obtained. Write your observations.
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