x-coordinate — Grade 6 Math, what it means and where it is taught
The first number — how far across.
Taught in Grade 6 Math.
Where it is taught
Practise this idea
1 question in the course bank use x-coordinate, in Radians & the Unit Circle.
Problem 1
Find cos 180°.
Worked answer
-1
The point is (-1,0)
cos is the x-coordinate