21106: Topics in PreCalculus
Homework: Week #1
 Due at the start of class on Wednesday, August 25.
Read:
 Section 7.1.
Exercises:
 Section 7.1: #1, 23, 38, 43.
 Show that sin(pi/8)=(2sqrt(2))/sqrt(2+(2sqrt(2))^2)
 and cos(pi/8)=sqrt(2)/sqrt(2+(2sqrt(2))^2).
 Due at the start of class on Friday, August 27.
Read:
 Section 7.2, pp. 375381.
Exercises:
 Section 7.2 #16, 27.

 Due at the start of class on Monday, August 30.
Read:
 Section 7.2, pp. 375381.
 Section 7.3
Exercises:
 Section 7.2 #17, 31, 33.
 Section 7.3 #13, 22, 40, 47.