Question 1095371
If I say {{{ a}}} is the vertical component of the angle A
{{{ 65^2 = 16^2 + a^2 }}}
{{{ a^2 = 4225 - 256 }}}
{{{ a^2 = 3969 }}}
{{{ a = 63 }}}
and
{{{ cot(A) = 16/63 }}}
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check the math