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File:Group refD2.png

Group_refD2.png(493 × 286 pixels, file size: 3 KB, MIME type: image/png)


reflection along the second diagonal of a square


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Schools Wikipedia and SOS Children

Through Schools Wikipedia, SOS Children's Villages has brought learning to children around the world. SOS Children is a global charity founded in 1949 to give children who have lost everything the childhood they deserve. There are many ways to help with SOS Children.