Question 901868
Call the acute angle {{{ alpha }}}
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The assertion to test is:
{{{ 90 - alpha > 180 - alpha }}}
{{{ 90 > 180 }}}
This leads to a contradiction, so
the correct assertion is:
{{{ 180 - alpha > 90 - alpha }}}
{{{ 180 > 90 }}}
The supplement is greater than
the complement