BY USING THE PYTHAGOREAN THEOREM WITH TRIGONOMETRY, THE X CAN BE FOUND EASILY WITH SOME CALCULUS. AFTER CROSS MULTIPLYING , WE CAN DIVIDE BY B TO GET X ON IT'S OWN, AND THEN AFTER SUBTRACTING (Y19-8)/B = X, SO WE NEED TO SOLVE FOR BOTH Y AND B. WITH SOME BASIC REORGANIZATION, WE CAN OBVIOUSLY SEE THAT Y = B, AND B = 6.6. THEREFORE, X=19/8. THEN X WILL EQUAL 2.375. ANY QUESTIONS?