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Results tagged with tutoring
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user 8722
For questions about exercise groups; tutors, TAs, exercise group leaders and everything related to that.
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How to explain how to get an end point of a segment from the other end point and it's midpoint?
I've had to try to explain the following problem:
Let $PQ$ be a line segment, given $P(x_1, y_1)$ and the midpoint $M(x_2, y_2)$, find the coordinates of $Q$.
I always draw a diagram and draw $\Del …
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