axes.key[type=' angle-number']

type 'angle-number': Axis type identifier.
startAngle Degree: Angle in degrees to start ticks positioning from.
endAngle Degree: Angle in degrees to end ticks positioning at. It should be greater than `startAngle`.
crossLines AgAngleCrossLineOptions[]: Add cross lines or regions corresponding to data values.
context ContextDefault: Context object to use in callbacks.
reverse boolean: Reverse the axis scale domain if `true`.
line AgAxisLineOptions: Configuration for the axis line.
gridLine AgAxisGridLineOptions: Configuration for the axis grid lines.
label AgAngleAxisFormattableLabelOptions: Configuration for the axis labels, shown next to the ticks.
tick AgAxisBaseTickOptions: Configuration for the axis ticks.
nice boolean: If `true`, the range will be rounded up to ensure nice equal spacing between the ticks. __Note:__ This does not override the `min` or `max` options.
interval AgAxisContinuousIntervalOptions: Configuration for the axis ticks interval. A unit keyword (or number), or an object describing the interval.
min AgNumericValue: The min value for the axis domain.
max AgNumericValue: The max value for the axis domain.
preferredMin AgNumericValue: The min value for the axis, unless extended by the series data or `nice` option.
preferredMax AgNumericValue: The max value for the axis, unless extended by the series data or `nice` option.