diff --git a/src/libraries/System.Numerics.Tensors/tests/TensorPrimitives.Generic.cs b/src/libraries/System.Numerics.Tensors/tests/TensorPrimitives.Generic.cs
index f9ed5e03bb1869..f61944f17d156b 100644
--- a/src/libraries/System.Numerics.Tensors/tests/TensorPrimitives.Generic.cs
+++ b/src/libraries/System.Numerics.Tensors/tests/TensorPrimitives.Generic.cs
@@ -455,7 +455,10 @@ protected override void SetSpecialValues(Span<T> x, Span<T> y)
         public static IEnumerable<object[]> SpanDestinationFunctionsToTest()
         {
             // The current trigonometric algorithm depends on hardware FMA support for best precision.
-            T? trigTolerance = IsFmaSupported ? null : Helpers.DetermineTolerance<T>(doubleTolerance: 1e-10, floatTolerance: 1e-4f);
+            // Even with FMA, ARM64 vectorized trig can diverge a few tens of ULPs from scalar.
+            T? trigTolerance = IsFmaSupported
+                ? Helpers.DetermineTolerance<T>(doubleTolerance: 1e-14, floatTolerance: 1e-5f)
+                : Helpers.DetermineTolerance<T>(doubleTolerance: 1e-10, floatTolerance: 1e-4f);
 
             yield return Create(TensorPrimitives.Acosh, T.Acosh);
             yield return Create(TensorPrimitives.AcosPi, T.AcosPi);
@@ -571,7 +574,6 @@ public void SpanDestinationFunctions_SpecialValues(SpanDestinationDelegate tenso
 
         [Theory]
         [MemberData(nameof(SpanDestinationFunctionsToTest))]
-        [ActiveIssue("https://github.com/dotnet/runtime/issues/124344", typeof(PlatformDetection), nameof(PlatformDetection.IsAppleMobile), nameof(PlatformDetection.IsCoreCLR))]
         public void SpanDestinationFunctions_ValueRange(SpanDestinationDelegate tensorPrimitivesMethod, Func<T, T> expectedMethod, T? tolerance = null)
         {
             Assert.All(VectorLengthAndIteratedRange(ConvertFromSingle(-100f), ConvertFromSingle(100f), ConvertFromSingle(3f)), arg =>