Update index.html

Author: Gmac4247

index.html

@@ -3098,9 +3098,9 @@ <h3 itemprop="eduQuestionType" style="margin:7px">Area of a Circle Segment</h3>
 // Validity checks
 if (h > r || l < 2 * h || r < h) {
   document.getElementById('segment-area').innerText =
-    'Invalid input: must satisfy h ≤ r, l ≥ 2h, r ≥ h.';
-  // no return here — keep listening for further input
-} 
+    'Invalid: must satisfy h ≤ r, l ≥ 2h, r ≥ h.';
+  // ❌ no return here — keep listening for further input
+} else {
   // Compute angle and area
   let angle = Acos((r - h) / r);
   let area = angle * r ** 2 - (r - h) * (l / 2);
@@ -3114,6 +3114,7 @@ <h3 itemprop="eduQuestionType" style="margin:7px">Area of a Circle Segment</h3>
       `Area: ${area.toFixed(5)} square units`;
   }
 }
+}
 
 // Attach listeners to all inputs
 document.getElementById('segment-height').addEventListener('input', segmentArea);