All square numbers ends with at units place . find answer
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Hello

All square numbers ends with 0,1,4,5,6 or 9 at units place.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .