A:A reflection over a line through o that is parallel to kl and mn maps ray lk onto mn and vice versa and the same for rays lo and mo. This means angle u will be mapped onto angle v and vice versa. B:A translation along the directed line segment ml maps line mn onto line kl and angle v onto u.
C:A 180 degree rotation about O maps ray lk onto jj and vice versa and the same for rays lo and mo. This means angle u will be mapped onto angle v and vice versa.

In the figure dhg fhe which statement is true by cpctc

What is the y-intercept of the line given by the equation

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?