chore: Unify math types, utils and functions (#8389)

Co-authored-by: dwelle <5153846+dwelle@users.noreply.github.com>

packages/math/arc.ts

@@ -0,0 +1,20 @@
+import { cartesian2Polar } from "./angle";
+import type { GlobalPoint, LocalPoint, SymmetricArc } from "./types";
+import { PRECISION } from "./utils";
+
+/**
+ * Determines if a cartesian point lies on a symmetric arc, i.e. an arc which
+ * is part of a circle contour centered on 0, 0.
+ */
+export const isPointOnSymmetricArc = <P extends GlobalPoint | LocalPoint>(
+  { radius: arcRadius, startAngle, endAngle }: SymmetricArc,
+  point: P,
+): boolean => {
+  const [radius, angle] = cartesian2Polar(point);
+
+  return startAngle < endAngle
+    ? Math.abs(radius - arcRadius) < PRECISION &&
+        startAngle <= angle &&
+        endAngle >= angle
+    : startAngle <= angle || endAngle >= angle;
+};