diff --git a/index.ts b/index.ts
index 9f8d972..a321f0b 100644
--- a/index.ts
+++ b/index.ts
@@ -1,5 +1,6 @@
 export * from "./handles/index";
 export * from "./hooks/index";
 export * from "./system/index";
+export * from "./math/index";
 export { tsGlobals };
 import * as tsGlobals from "./globals/index";
diff --git a/math/index.ts b/math/index.ts
new file mode 100644
index 0000000..eea524d
--- /dev/null
+++ b/math/index.ts
@@ -0,0 +1 @@
+export * from "./types";
diff --git a/math/types.ts b/math/types.ts
new file mode 100644
index 0000000..d76ac83
--- /dev/null
+++ b/math/types.ts
@@ -0,0 +1,263 @@
+import { Point } from "../handles/point";
+
+// Converts Degrees to Radians
+const DEGTORAD = 0.017453293;
+// Converts Radians to Degrees
+const RADTODEG = 57.295779513;
+
+/**
+ *  Encapsulates an angle, abstracting the usage of degrees and radians.
+ */
+export class Angle {
+  protected constructor(private readonly rads: number) {}
+
+  public static fromDegrees(degrees: number) {
+    return new Angle(degrees * DEGTORAD);
+  }
+
+  public static fromRadians(radians: number) {
+    return new Angle(radians);
+  }
+
+  public static random() {
+    return new Angle(GetRandomReal(0, math.pi * 2));
+  }
+
+  public get degrees() {
+    return this.rads * RADTODEG;
+  }
+
+  public get radians() {
+    return this.rads;
+  }
+
+  public get cos() {
+    return Cos(this.rads);
+  }
+
+  public get sin() {
+    return Sin(this.rads);
+  }
+
+  public add(other: Angle) {
+    return new Angle(this.radians + other.radians);
+  }
+
+  // returns a unit length Vec2 in the direction of this angle,
+  // parallel to the ground plane.
+  public asDirection() {
+    return new Vec2(this.cos, this.sin);
+  }
+}
+
+export const degrees = Angle.fromDegrees;
+export const radians = Angle.fromRadians;
+export const randomAngle = Angle.random;
+
+export class Vec2 {
+  public constructor(readonly x: number, readonly y: number) {}
+
+  public withZ(z: number) {
+    return new Vec3(this.x, this.y, z);
+  }
+
+  public withTerrainZ() {
+    return new Vec3(this.x, this.y, this.terrainZ);
+  }
+
+  public add(other: Vec2) {
+    return new Vec2(this.x + other.x, this.y + other.y);
+  }
+
+  public sub(other: Vec2) {
+    return new Vec2(this.x - other.x, this.y - other.y);
+  }
+
+  public scale(factor: number) {
+    return new Vec2(this.x * factor, this.y * factor);
+  }
+
+  public mul(other: Vec2) {
+    return new Vec2(this.x * other.x, this.y * other.y);
+  }
+
+  public dot(other: Vec2) {
+    return this.x * other.x + this.y * other.y;
+  }
+
+  public get length() {
+    return SquareRoot(this.lengthSq);
+  }
+
+  public get lengthSq() {
+    return this.x * this.x + this.y * this.y;
+  }
+
+  public get norm() {
+    const len = this.length;
+    if (len > 0) {
+      return new Vec2(this.x / len, this.y / len);
+    }
+    return this;
+  }
+
+  // rotate rotates this vector around the Z axis (up from the ground).
+  public rotate(angle: Angle): Vec2 {
+    const cos = angle.cos;
+    const sin = angle.sin;
+
+    const px = this.x * cos - this.y * sin;
+    const py = this.x * sin + this.y * cos;
+    return new Vec2(px, py);
+  }
+
+  public angleTo(other: Vec2): Angle {
+    // Weird implementation note: this method causes map start failures when
+    // not in the same file in as the Angle class.
+    const dir = this.normalizedPointerTo(other);
+    return Angle.fromRadians(Atan2(dir.y, dir.x));
+  }
+
+  // returns a normalized vector in the direction of the
+  // target. When the target and this vector are equal, return a vector
+  // pointing right.
+  public normalizedPointerTo(other: Vec2): Vec2 {
+    const v = other.sub(this).norm;
+    if (v.length == 0) {
+      return new Vec2(1, 0);
+    }
+    return v;
+  }
+
+  public moveTowards(other: Vec2, dist: number) {
+    return this.add(this.normalizedPointerTo(other).scale(dist));
+  }
+
+  public polarOffset(angle: Angle, dist: number) {
+    return this.add(angle.asDirection().scale(dist));
+  }
+
+  public distanceTo(other: Vec2) {
+    return other.sub(this).length;
+  }
+
+  public distanceToSq(other: Vec2) {
+    return other.sub(this).lengthSq;
+  }
+
+  public inRange(other: Vec2, radius: number): boolean {
+    return this.distanceToSq(other) < radius * radius;
+  }
+
+  private static terrainPoint: Point = new Point(0, 0);
+  public get terrainZ() {
+    Vec2.terrainPoint.setPosition(this.x, this.y);
+    return Vec2.terrainPoint.z;
+  }
+
+  public toString() {
+    return "(" + this.x.toString() + ", " + this.y.toString() + ")";
+  }
+}
+
+export class Vec3 {
+  public constructor(
+    readonly x: number,
+    readonly y: number,
+    readonly z: number
+  ) {}
+
+  public toVec2() {
+    return new Vec2(this.x, this.y);
+  }
+
+  public add(other: Vec3): Vec3 {
+    return new Vec3(this.x + other.x, this.y + other.y, this.z + other.z);
+  }
+
+  public sub(other: Vec3): Vec3 {
+    return new Vec3(this.x - other.x, this.y - other.y, this.z - other.z);
+  }
+
+  public scale(factor: number): Vec3 {
+    return new Vec3(this.x * factor, this.y * factor, this.z * factor);
+  }
+
+  public mul(other: Vec3): Vec3 {
+    return new Vec3(this.x * other.x, this.y * other.y, this.z * other.z);
+  }
+
+  public dot(other: Vec3): number {
+    return this.x * other.x + this.y * other.y + this.z * other.z;
+  }
+
+  public cross(other: Vec3) {
+    return new Vec3(
+      this.y * other.z - this.z * other.y,
+      this.z * other.x - this.x * other.z,
+      this.x * other.y - this.y * other.x
+    );
+  }
+
+  public get length(): number {
+    return SquareRoot(this.lengthSq);
+  }
+
+  public get lengthSq(): number {
+    return this.x * this.x + this.y * this.y + this.z * this.z;
+  }
+
+  public get norm(): Vec3 {
+    const len = this.length;
+    if (len > 0) {
+      return new Vec3(this.x / len, this.y / len, this.z / len);
+    }
+    return this;
+  }
+
+  // returns a normalized vector in the direction of the
+  // target. When the target and origin vector are equal, returns the x-axis
+  // unit vector.
+  public normalizedPointerTo(other: Vec3) {
+    const v = other.sub(this).norm;
+    if (v.length == 0) {
+      return new Vec3(1, 0, 0);
+    }
+    return v;
+  }
+
+  public distanceTo(other: Vec3) {
+    return other.sub(this).length;
+  }
+
+  public distanceToSq(other: Vec3) {
+    return other.sub(this).lengthSq;
+  }
+
+  public polarProject(dist: number, angleGround: Angle, angleAir: Angle) {
+    return new Vec3(
+      this.x + dist * angleGround.cos * angleAir.sin,
+      this.y + dist * angleGround.sin * angleAir.sin,
+      this.z + dist * angleAir.cos
+    );
+  }
+
+  public moveTowards(other: Vec3, dist: number) {
+    return this.add(this.normalizedPointerTo(other).scale(dist));
+  }
+
+  public toString() {
+    return (
+      "(" +
+      this.x.toString() +
+      ", " +
+      this.y.toString() +
+      ", " +
+      this.z.toString() +
+      ")"
+    );
+  }
+}
+
+export const vec2 = (x: number, y: number) => new Vec2(x, y);
+export const vec3 = (x: number, y: number, z: number) => new Vec3(x, y, z);