"fromAngle-param-position"><span class="type-annotation"><a href="dart-ui/Offset-class.html">Offset</a></span> <span class="parameter-name">position</span>, </span> <span class="parameter" id="fromAngle-param-angle"><span class="type-annotation"><a href="dart-core/double-class.html">double</a></span> <span class="parameter-name">angle</span></span>)</span>
        </dt>
        <dd>
          Creates a <a href="dart-ui/Tangent-class.html">Tangent</a> based on the angle rather than the vector. <a href="dart-