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, 1998

Geometry Difficulty 2.0 Junior Prove it Canada

Two perpendicular lines with $x$ -intercepts $-2$ and $8$ intersect at $(0,b)$ . Determine all values of $b$ .

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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.