MA 15400 Midterm: Exam 2 Spring 2014
Document Summary
Exam 2 sin(u v) sin ucos v cos u sinv cos(u v) cos ucos v sin usinv tan(u v) tan u tan v. B sin(u v) sin ucos v cos usin v cos(u v) cos ucos v sin usinv tan(u v) tan u tan v. 1 tan utan v sin(2u) 2sinucos u sin2 cos 2 1. A cos(2u) cos2 u sin2 u. 1 tan2 sec2 tan(2u) 2tan u. Lesson 12-20, all of sections 6. 7, 7. 2, 7. 3, and 7. 4: given with =90 , Spring 2014 find the exact value of side a. D. 7: none of the above, given. 2. 8, approximate angle to the nearest tenth of a degree. D. 69. 8 : none of the above, given the indicated parts of. Express the third part in terms of the first two. c b tan c b csc c b sec c b cos c b sin.
