This full solution covers the following key subjects: . This expansive textbook survival guide covers 85 chapters, and 4184 solutions. This textbook survival guide was created for the textbook: Trigonometry, edition: 7. The answer to “y 2 sec 2x 52” is broken down into a number of easy to follow steps, and 5 words. The full step-by-step solution to problem: 51 from chapter: 4.4 was answered by , our top Math solution expert on 12/27/17, 07:46PM. Since the solution to 51 from 4.4 chapter was answered, more than 235 students have viewed the full step-by-step answer. Trigonometry was written by and is associated to the ISBN: 9781111826857.