shreyasrikanth1
22.02.2021 •
Mathematics
Help me please I’m stuck on this
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Ответ:
try and unstick yourself
Step-by-step explanation:
Ответ:
Ответ:
If the original coordinates of K were
The new coordinates will be
In fact, a reflection over the y-axis changes the sign of the x coordinate, and leaves the y coordinate unchanged.
So, the line connecting K and K' has slope
and thus it is horizontal.
Any horizontal line is perpendiculat to the y axis.