Isometry

[kaybaby1190]

Does an isometry (always, never, or sometimes) map an acute angle onto an obtuse angle?? Thanks

 

[stapel]

Hint: What is the definition of an isometry?

Eliz.

. . . . .Euclidean plane isometry
. . . . .Examples of Isometries
. . . . .Isometry
. . . . .Plane Isometries

 

[kaybaby1190]

ok thank you..in my book I kept looking at the definition but it wouldn't help, but I finally figured it out! thanks again