Question 903240
It's not phrased in the best way.
Call the complementary angles
{{{ alpha }}} and
{{{ 90 - alpha }}}
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You are given that:
{{{ alpha = 2*( 90 - alpha ) + 12 }}}
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{{{ alpha = 180 - 2*alpha + 12 }}}
{{{ 3*alpha = 192 }}}
{{{ alpha = 64 }}}
and
{{{ 90 - alpha = 90 - 64 }}}
{{{ 90 - alpha = 26 }}}
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The angles are 64 degrees and 26 degrees
check:
{{{ alpha = 2*( 90 - alpha ) + 12 }}}
{{{ 64 = 2*26 + 12 }}}
{{{ 64 = 52 + 12 }}}
{{{ 64 = 64 }}}
OK