Question Set #1: Simplify Each Statement to a Single ...€¦ · Question Set #2: Complete the...
Transcript of Question Set #1: Simplify Each Statement to a Single ...€¦ · Question Set #2: Complete the...
Question Set #1: Simplify Each Statement to a Single Expression
1) sin cot secx x x 2) 2
2
1 sin
csc 1
x
x
Question Set #7 Answers
1) Graph one period of: 1
3sec 23 4
y x
2) Graph one period of: 3cot 2y x
3) Evaluate each statement
a) 1 3cos
2
b) 1tan 1
Question Set #2: Complete the Following Proofs
1) tan 1
sin cossec
xx x
x 2) csc cos cot sinx x x x
Question Set #1 Answers
1) sin cot secx x x 2) 2
2
1 sin
csc 1
x
x
Question Set #3: Complete the Following Proofs
1) tan 1 cos
sec 1 sin
x x
x x
2)
22
2
csc1 tan
cotx
xx
Questions Set #2 Answers
1) tan 1
sin cossec
xx x
x 2) csc cos cot sinx x x x
Questions Set #4: Complete Each Proof
1) sec csc
sin costan cot
x xx x
x x
2) 2
2 2 2
1 tan 11 tan cos sin
uu u u
Question Set #3 Answers
1) tan 1 cos
sec 1 sin
x x
x x
2)
22
2
csc1 tan
cotx
xx
Question Set #5: Solve each equation over the indicated interval 1) 22sin sin 1 0, 2 x x 2) 23cot cos cos 0, 2x x x
Question Set #4 Answers
1) sec csc
sin costan cot
x xx x
x x
2) 2
2 2 2
1 tan 11 tan cos sin
uu u u
Question Set #6: Solve each equation for all real solutions of x
1) 2sin 2sin 0x x 2) 22cos 1x
Question Set #5 Answers 1) 22sin sin 1 0, 2 x x 2) 23cot cos cos 0, 2x x x
Question Set #7: Review Questions!
4) Graph one period of: 1
3sec 23 4
y x
5) Graph one period of: 3cot 2y x
6) Evaluate each statement
b) 1 3cos
2
b) 1tan 1
Question Set #6 Answers
1) 2sin 2sin 0x x 2) 22cos 1x