-#[derive(Debug, PartialEq, Clone, Copy)]
-struct Degrees(f64);
-#[derive(Debug, PartialEq, Clone, Copy)]
-struct Radians(f64);
+#[derive(Debug, Default, PartialEq, Clone, Copy)]
+pub struct Degrees(pub f64);
+#[derive(Debug, Default, PartialEq, Clone, Copy)]
+pub struct Radians(pub f64);