Mathematics, 27.12.2021 22:50 mommykathryn10pb9bdb
- The line AB has equation 5x – 2y = 7. The point A has coordinates (1, -1) and the point B has coordinates (3,k). (a) (i) Find the value of k. (ii) Find the gradient of AB. (b) Find an equation for the line through A which is perpendicular to AB. (c) The point C has coordinates (-6, -2). Show that AC has length pV2, stating the value of p.
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- The line AB has equation 5x – 2y = 7. The point A has coordinates (1, -1) and the point B has coor...
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