This exam is what I gave to my Precalculus & Trigonometry class for chapter 7.2 of textbook Precalculus A Right Angle Approach, 4th Edition, Beecher, Penna, Bittinger, pages 620 - 628.The level of difficulty is for mature and advanced students. Some problems were created by me so you will get some spicy problems to solve.Hope you like it and thank you for your purchase.