What you need to know
To achieve 100+ you need to:
describe positions in all four quadrants on a 2-D coordinate grid
plot specified points and draw sides to complete a given polygon.
- There are four quadrants. In the first quadrant, the values of x and y are positive.
- The axes use negative numbers, so coordinates can use negative as well as positive numbers. You still read the coordinates in the same way; the first number is from the x (horizontal) axis and the second number is from the y (vertical) axis.