Question 1064840
{{{ sin( a ) = A/C }}}
{{{ sin( 31 ) = A/50 }}}
{{{ .51504 = A/50 }}}
{{{ A = 25.752 }}}
and
{{{ sin( 59 ) = B/C }}}
{{{ sin( 59 ) = B/50 }}}
{{{ .85717 = B/50 }}}
{{{ B = 42.858 }}}
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check:
{{{ C^2 = A^2 + B^2 }}}
{{{ 50^2 = 25.752^2 + 42.858^2 }}}
{{{ 2500 = 663.166 + 1836.808 }}}
{{{ 2500 = 2499.974 }}}
Looks close enough