Question 204308
Please  check  the  problem.

right  triangle  obeys  Pythagorean  Theorem,,c^2 =a^2 +b^2,,,this  does  not
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If  sides  are  correct,,perhaps  a  different  angle  is  given.
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Otherwise, with  no  angle  given,  use  law  of  cosines,
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Law  of  sines  works  fine  if  a  true  angle  is  defined