A polar point is defined by a distance from the origin and an angle from the positive x-axis.
Dropping that point onto the axes creates a right triangle, so the horizontal and vertical components become and .
The plane preview helps you confirm the converted point lands in the expected quadrant.
Easily convert Cartesian (x, y) coordinates to Polar (r, θ) coordinates online.
Calculate the y-intercept from a slope and one point, then verify the line and axis crossing with a compact coordinate preview.
Find x-intercepts and y-intercepts from two points, point-slope data, slope-intercept form, or standard form with a compact line preview.