Update index.html

Author: Gmac4247

index.html

@@ -3208,7 +3208,7 @@ <h3 itemprop="name" style="margin:7px">Area of a Circle Segment</h3>
 </div>
 <br>
 <figure itemprop="image" class="imgbox" itemscope itemtype="http://schema.org/ImageObject">
-    <img class="center-fit" src="circleSegment.jpg" alt="The area of a circle segment can be calculated by subtracting a triangle from a circle slice. Area = Acos(( r - n ) / r ) × r² - sin( Acos(( r - n ) / r ) × ( r - n ) × r">
+    <img class="center-fit" src="circleSegmentMarkup.jpg" alt="The area of a circle segment can be calculated by subtracting a triangle from a circle slice. Area = Acos(( r - n ) / r ) × r² - sin( Acos(( r - n ) / r ) × ( r - n ) × r">
     </figure>
 <br>
     <p itemprop="abstract" style="margin:12px">The area of a circle segment can be calculated by subtracting a triangle from a circle slice.</p>
@@ -3227,7 +3227,7 @@ <h3 itemprop="name" style="margin:7px">Area of a Circle Segment</h3>
       <mrow>
         <mi>r</mi>
         <mo>-</mo>
-        <mi>n</mi>
+        <mi>h</mi>
       </mrow>
       <mi>r</mi>
     </mfrac>
@@ -3248,7 +3248,7 @@ <h3 itemprop="name" style="margin:7px">Area of a Circle Segment</h3>
       <mrow>
         <mi>r</mi>
         <mo>-</mo>
-        <mi>n</mi>
+        <mi>h</mi>
       </mrow>
       <mi>r</mi>
     </mfrac>
@@ -3259,7 +3259,7 @@ <h3 itemprop="name" style="margin:7px">Area of a Circle Segment</h3>
     <mrow>
       <mi>r</mi>
       <mo>-</mo>
-      <mi>n</mi>
+      <mi>h</mi>
     </mrow>
     <mo>)</mo>
 <mo>×</mo>