Point B(3,4) is the midpoint of the line segment joining the points A(1,1) and C. The coordinates of C are
(A) (2,3) (B) (2,2) (C) (4,6) (D) (5,8) (E) (5,7)
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Source: CEMC, University of Waterloo,
licensed CC-BY-NC-4.0.
Statement reproduced verbatim; metadata (topic, difficulty) added by this project. Solutions are the publisher's, linked not copied.