Pre Calc

sec* x csc x = ? secz x + csc2 x Graph the left side on the coordinate axes with the window: [-2nt, 2x] by [-2,2] Label a few ticks marks on the axes. Use the graph to make a conjecture as to what the left side of the identity should be. Prove your conjecture. (Hint: first write the denominator in terms of sine and cosine)