cut into triangles of equal area
... that when a square is cut into triangles of equal area , the number of triangles is always even?
... that when a <a href="./Square" id="mwAys" rel="mw:WikiLink" title="Square">square</a> is <b id="mwAyw"><a href="./Equidissection" id="mwAy0" rel="mw:WikiLink" title="Equidissection">cut into triangles of equal area</a></b> <i id="mwAy4">(pictured)</i>, the number of <a href="./Triangle" id="mwAy8" rel="mw:WikiLink" title="Triangle">triangles</a> is always <a class="mw-redirect" href="./Even_number" id="mwAzA" rel="mw:WikiLink" title="Even number">even</a>?