Question 796741
{{{ a / ( 180 - a ) = 2 / 1 }}}
{{{ a = 2*( 180 - a ) }}}
{{{ a = 360 - 2a }}}
{{{ 3a = 360 }}}
{{{ a = 120 }}}
{{{ 180 - a = 60 }}}
The angles are 60 and 120