Calculate the missing side of a right triangle using the Pythagorean theorem (aΓö£ââ€ÂœâŒÂÂÂÂÂΓö¼Γûô + bΓö£ââ€ÂœâŒÂÂÂÂÂΓö¼Γûô = cΓö£ââ€ÂœâŒÂÂÂÂÂΓö¼Γûô).