The line AB is shown on the grid.
0%
6-
a) Find the gradient of a line
perpendicular to AB.
5-
3-
b) Find the equation of the line
perpendicular to AB and passing
through the midpoint of AB.
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2-

The line AB is shown on the grid 0 6 a Find the gradient of a line perpendicular to AB 5 3 b Find the equation of the line perpendicular to AB and passing throu class=