Question 840662
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Hi,
Two angles are complementary. 
The measure of one angle is 21° more than one-half of the measure  {{{highlight_green(x)}}}of the other.
 x + (x/2 + 21) = 90°
   {{{(3/2)x = 69}}}
      {{{x= (2/3)69}}}
    x = 46°, the other angle is  44°      {{{46/2 +21}}}