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      <mi id="p1.1.m1.1.2" xref="p1.1.m1.1.2.cmml">θ</mi>
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</math>

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block" alttext="{\displaystyle \sin \theta }">
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    <mrow class="MJX-TeXAtom-ORD">
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        <mi>sin</mi>
        <mo>&#x2061;<!-- ⁡ --></mo>
        <mi>&#x03B8;<!-- θ --></mi>
      </mstyle>
    </mrow>
    <annotation encoding="application/x-tex">{\displaystyle \sin \theta }</annotation>
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</math>