Flashcards
Coordinate Geometry
Cards in this deck (5)
- 1How do you find the point on a line where it cuts the X or Y axis?Re-arrange the equation to find either X or Y, then set the other to 0
- 2If two lines are perpendicular, what are they?They are at right angles to each other and their gradients will times to make -1
- 3What do parellel lines have in common?They have the same gradient
- 4What 2 things can be used to find the equation of a straight line?-A point on the line
-The gradient - 5What is the general form of the equation of a straight line?ax+by+c=0