diff --git a/src/geom/angle.rs b/src/geom/angle.rs
index ef3276e82..4e08a518a 100644
--- a/src/geom/angle.rs
+++ b/src/geom/angle.rs
@@ -40,6 +40,16 @@ impl Angle {
         (self.0).0
     }
 
+    /// Get the sine of this angle.
+    pub fn sin(self) -> f64 {
+        self.to_rad().sin()
+    }
+
+    /// Get the cosine of this angle.
+    pub fn cos(self) -> f64 {
+        self.to_rad().cos()
+    }
+
     /// Create an angle from a value in a unit.
     pub fn with_unit(val: f64, unit: AngularUnit) -> Self {
         Self(Scalar(val * unit.raw_scale()))
diff --git a/src/geom/point.rs b/src/geom/point.rs
index 6d77507b4..7ab0d3753 100644
--- a/src/geom/point.rs
+++ b/src/geom/point.rs
@@ -49,6 +49,12 @@ impl Point {
     }
 }
 
+impl From<Spec<Length>> for Point {
+    fn from(spec: Spec<Length>) -> Self {
+        Self::new(spec.x, spec.y)
+    }
+}
+
 impl Get<SpecAxis> for Point {
     type Component = Length;
 
diff --git a/src/library/graphics/line.rs b/src/library/graphics/line.rs
new file mode 100644
index 000000000..141abb08b
--- /dev/null
+++ b/src/library/graphics/line.rs
@@ -0,0 +1,61 @@
+use crate::library::prelude::*;
+
+/// Display a line without affecting the layout.
+#[derive(Debug, Hash)]
+pub struct LineNode(Spec<Linear>, Spec<Linear>);
+
+#[node]
+impl LineNode {
+    /// How the stroke the line.
+    pub const STROKE: Smart<Paint> = Smart::Auto;
+    /// The line's thickness.
+    pub const THICKNESS: Length = Length::pt(1.0);
+
+    fn construct(_: &mut Context, args: &mut Args) -> TypResult<Content> {
+        let origin = args.named::<Spec<Linear>>("origin")?.unwrap_or_default();
+        let to = match args.named::<Spec<Linear>>("to")? {
+            Some(to) => to.zip(origin).map(|(to, from)| to - from),
+            None => {
+                let length =
+                    args.named::<Linear>("length")?.unwrap_or(Length::cm(1.0).into());
+                let angle = args.named::<Angle>("angle")?.unwrap_or_default();
+
+                let x = angle.cos() * length;
+                let y = angle.sin() * length;
+
+                Spec::new(x, y)
+            }
+        };
+
+        Ok(Content::inline(Self(origin, to)))
+    }
+}
+
+impl Layout for LineNode {
+    fn layout(
+        &self,
+        _: &mut Context,
+        regions: &Regions,
+        styles: StyleChain,
+    ) -> TypResult<Vec<Arc<Frame>>> {
+        let target = regions.expand.select(regions.first, Size::zero());
+        let mut frame = Frame::new(target);
+
+        let thickness = styles.get(Self::THICKNESS);
+        let stroke = Some(Stroke {
+            paint: styles.get(Self::STROKE).unwrap_or(Color::BLACK.into()),
+            thickness,
+        });
+
+        let resolved_origin =
+            self.0.zip(regions.base).map(|(l, b)| Linear::resolve(l, b));
+        let resolved_to = self.1.zip(regions.base).map(|(l, b)| Linear::resolve(l, b));
+
+        let geometry = Geometry::Line(resolved_to.into());
+
+        let shape = Shape { geometry, fill: None, stroke };
+        frame.prepend(resolved_origin.into(), Element::Shape(shape));
+
+        Ok(vec![Arc::new(frame)])
+    }
+}
diff --git a/src/library/graphics/mod.rs b/src/library/graphics/mod.rs
index 353f09ca8..e9a6188f3 100644
--- a/src/library/graphics/mod.rs
+++ b/src/library/graphics/mod.rs
@@ -2,10 +2,12 @@
 
 mod hide;
 mod image;
+mod line;
 mod shape;
 mod transform;
 
 pub use self::image::*;
 pub use hide::*;
+pub use line::*;
 pub use shape::*;
 pub use transform::*;
diff --git a/src/library/mod.rs b/src/library/mod.rs
index 8f00e5fe0..88f003c2d 100644
--- a/src/library/mod.rs
+++ b/src/library/mod.rs
@@ -53,6 +53,7 @@ pub fn new() -> Scope {
 
     // Graphics.
     std.def_node::<graphics::ImageNode>("image");
+    std.def_node::<graphics::LineNode>("line");
     std.def_node::<graphics::RectNode>("rect");
     std.def_node::<graphics::SquareNode>("square");
     std.def_node::<graphics::EllipseNode>("ellipse");
@@ -170,3 +171,14 @@ castable! {
     Expected: "content",
     Value::Content(content) => content.pack(),
 }
+
+castable! {
+    Spec<Linear>,
+    Expected: "two-dimensional length array",
+    Value::Array(array) => {
+        let e = "point array must contain exactly two entries";
+        let a = array.get(0).map_err(|_| e)?.clone().cast::<Linear>()?;
+        let b = array.get(1).map_err(|_| e)?.clone().cast::<Linear>()?;
+        Spec::new(a, b)
+    },
+}
diff --git a/tests/ref/graphics/line.png b/tests/ref/graphics/line.png
new file mode 100644
index 000000000..49f05f0d7
Binary files /dev/null and b/tests/ref/graphics/line.png differ
diff --git a/tests/typ/graphics/line.typ b/tests/typ/graphics/line.typ
new file mode 100644
index 000000000..d89c703a0
--- /dev/null
+++ b/tests/typ/graphics/line.typ
@@ -0,0 +1,47 @@
+// Test lines
+
+---
+// Default line.
+#line()
+
+---
+// Test the to argument.
+{
+    line(to: (10pt, 0pt))
+    line(origin: (0pt, 10pt), to: (0pt, 0pt))
+    line(to: (15pt, 15pt))
+}
+#v(.5cm)
+
+---
+
+#set page(fill: rgb("0B1026"))
+#set line(stroke: white)
+
+#let star(width, ..args) = box(width: width, height: width)[
+  #set text(spacing: 0%)
+  #set line(..args)
+  
+  #line(length: +30%, origin: (09.0%, 02%))
+  #line(length: +30%, origin: (38.7%, 02%), angle: -72deg)
+  #line(length: +30%, origin: (57.5%, 02%), angle: 252deg)
+  #line(length: +30%, origin: (57.3%, 02%))
+  #line(length: -30%, origin: (88.0%, 02%), angle: -36deg)
+  #line(length: +30%, origin: (73.3%, 48%), angle: 252deg)
+  #line(length: -30%, origin: (73.5%, 48%), angle: 36deg)
+  #line(length: +30%, origin: (25.4%, 48%), angle: -36deg)
+  #line(length: +30%, origin: (25.6%, 48%), angle: -72deg)
+  #line(length: +32%, origin: (8.50%, 02%), angle: 34deg)
+]
+
+#grid(columns: (1fr, ) * 3, ..((star(20pt, thickness: .5pt), ) * 9))
+
+---
+// Test errors.
+
+// Error: 11-18 point array must contain exactly two entries
+#line(to: (50pt,))
+
+---
+// Error: 15-27 expected relative length, found angle
+#line(origin: (3deg, 10pt), length: 5cm)