Update index.html

Author: Gmac4247

index.html

@@ -1492,17 +1492,16 @@ <h3 itemprop="name" style="margin:7px">Trigonometry</h3>
 <div>
 <h3 style="margin:7px" itemprop="eduQuestionType">Area of a Triangle</h3>
 <meta itemprop="target" content="https://basic-geometry.github.io?q={triangle_side1=3_side2=4_side3=5_area=?}">
-<div itemprop="result" itemscope itemtype="https://schema.org/LearningResource">
+<div itemprop="result" itemscope itemtype="https://schema.org/MathSolver">
 <meta itemprop="name" content="Triangle area formula">
 <meta itemprop="usageInfo" content="Either by base length and height, or perimeter">
 <br>
 <p itemprop="description" style="margin:12px">The area of a triangle equals half of the area of a rectangle with a width equal to the base of the triangle and length equal to the height of the triangle.</p>
-<dl>
-<dt itemprop="abstract" style="margin:12px">The base of a triangle multiplied by its height equals a rectangle with twice the area of the triangle.
+<p itemprop="abstract" style="margin:12px">The base of a triangle multiplied by its height equals a rectangle with twice the area of the triangle.
 <br>
-The square root of half of the area of the rectangle is the side length of the theoretical square that has the same area as the triangle.</dt>
+The square root of half of the area of the rectangle is the side length of the theoretical square that has the same area as the triangle.</p>
 <br>
-<dd itemprop="text">
+<div itemprop="text">
 <math display="block" xmlns="http://www.w3.org/1998/Math/MathML">
  <mrow>
  <mi>A</mi>
@@ -1519,8 +1518,6 @@ <h3 style="margin:7px" itemprop="eduQuestionType">Area of a Triangle</h3>
 </mrow>
  </mrow>
 </math>
-</dd>
-</dl>
 </div>
 <br><br>
 <div itemprop="result" itemscope itemtype="https://schema.org/LearningResource">
@@ -4186,7 +4183,7 @@ <h4 itemprop="description" style="margin:12px">The volume of a pyramid can be ca
 </div>
 </div>
 <br><br>
-<div style="margin:12px" itemprop="subjectOf" itemscope itemtype="https://schema.org/SoftwareApplication" style="margin:12px" id="pyramid_volume_calculator">
+<div style="margin:12px" itemprop="subjectOf" itemscope itemtype="https://schema.org/SoftwareApplication" id="pyramid_volume_calculator">
 <meta itemprop="name" content="Pyramid Volume Calculator">
 <meta itemprop="applicationCategory" content="Geometric Calculator">
 <meta itemprop="operatingSystem" content="Web">