feat: Math.Sin & Math.Cos

Engine.Core/Math.cs

@@ -38,6 +38,20 @@ public static class Math
     /// <returns>The absolute value of <paramref name="x"/>.</returns>
     public static T Abs<T>(T x) where T : INumber<T> => x > T.Zero ? x : -x;
 
+    /// <summary>
+    /// Returns the cosine of a number.
+    /// </summary>
+    /// <param name="x">The number.</param>
+    /// <returns>The cosine of <paramref name="x"/>.</returns>
+    public static float Cos(float x) => MathF.Cos(x);
+
+    /// <summary>
+    /// Returns the sine of a number.
+    /// </summary>
+    /// <param name="x">The number.</param>
+    /// <returns>The sine of <paramref name="x"/>.</returns>
+    public static float Sin(float x) => MathF.Sin(x);
+
     /// <summary>
     /// Returns the arccosine of a number.
     /// </summary>

Engine.Core/MathExtensions.cs

@@ -8,6 +8,12 @@ public static class MathExtensions
     /// <inheritdoc cref="Math.Abs{T}(T)" />
     public static T Abs<T>(this T x) where T : INumber<T> => Math.Abs(x);
 
+    /// <inheritdoc cref="Math.Cos(float)" />
+    public static float Cos(this float x) => Math.Cos(x);
+
+    /// <inheritdoc cref="Math.Sin(float)" />
+    public static float Sin(this float x) => Math.Sin(x);
+
     /// <inheritdoc cref="Math.Acos(float)" />
     public static float Acos(this float x) => Math.Acos(x);