Maths 0.0 / 5 ? MathematicsEquationsGCSEEdexcel Created by: sfarajCreated on: 08-06-16 19:27 Gradient of a straight line y=mx+c is: m=y/x 1 of 8 The gradient of a parallel line is the negative inverse true or false? false 2 of 8 gradient of a perpendicular line is the negative inverse true or false? false 3 of 8 Midpoint equation average of x-coordinates, average of y cordinates 4 of 8 greater than/ less than or equal to sign is closed circle and solid line 5 of 8 greater than sign is open circle and dotted line 6 of 8 exterior angle of a polygon is 360/ (no of sides) 7 of 8 interior angle can be worked out using: 180- exterior angle 8 of 8

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