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# Achievement Objectives

## Achievement

Solve problems using a coordinate geometry method.
The solution of problems will involve a selection from the following methods:
Find the midpoint between two points
Find the distance between two points
Find the equation of a line
Find the equation of parallel and perpendicular lines
Find coordinates of the point of intersection of two lines.
Problems will be in 2-dimensional situations.

## Merit

Solve problems involving a combination of at least two coordinate geometry methods.
The solution of problems will involve a selection of a combination of the methods listed for achievement above.
Problems could include:
Find the equation of a median
Find the equation of a perpendicular bisector.

## Excellence

Choose and apply a variety of coordinate geometry methods to solve problems.
The complexity of the problems will require an extended chain of reasoning.
Problems could be set in 3-dimensional situations.
Problems could involve a proof.