Mathematics, 12.02.2021 21:20 401666
Heng tried to define a reflection across line r.
Any point M not on the line of reflection maps to a point M' such that the midpoint L of M→M' is on line r.
Which counterexample shows that Heng's definition does not fully define a reflection?
Answers: 3
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Which expression is rational? 6. , square root two, square root 14, square root 49
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Heng tried to define a reflection across line r.
Any point M not on the line of reflection maps to...
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