202-2 Evaluate the integral: dx 19 - 22 (A) Which trig substitution is correct for this integral? Or = 3 sin(0) Or = 3 tan(0) Ox = 9 sin(0) Or = 3 sec(0) Or = 9tan(0) Or = 9 sec(0) (B) Which integral do you obtain after substituting for c and simplifying? Note: to enter 0, type the word theta. 180 sin (0) cos (0) of de cos (0) (C) What is the value of the above integral in terms of 0? 900 - 2 sin (20) OF + C (D) What is the value of the original integral in terms of a? + C Question Help: _Video Submit Question Jump to