VitalSource Bookshelf X ||| 142 3. 5. 7. Chapter 2 Exercise Set 2.2 In Exercises 1 to 12, find the values of the six trigonometric functions of for the right triangle with the given sides. 1. 2. 9. bookshelf.vitalsource.com/reader/... Trigonometric Functions 4. 6. 1 VitalSource Bookshelf x + 8. 10. VS 3 √10 on In Exercises 16 to 18, let @ be an acute angle of a right trian- gle for which tan @= 4 Find 3 17. cot e 16. sin # 19. cos In Exercises 19 to 21, let ß be an acute angle of a right triangle for which sec B = 13 12 Find 20. cot B 22. sin e In Exercises 22 to 24, let be an acute angle of a right tri- angle for which cos @ = Find 2 31. sin 33. sin +4 T + cos 6 In Exercises 25 to 38, find the exact value of each expression. 25. sin 45° + cos 45° 27. sin 30° cos 60"-tan 45° 29. sin 30° cos 60+ tan 45º 30. sec 30° cos 30-tan 60° cot 60° + tan 23. sec @ T * = >) 18. sec 32. csc 6 21. csc B 24. tan 26. csc 45°-sec 45° 28. csc 60 sec 30° + cot 45 34. sin COS 3 sec tan
VitalSource Bookshelf X ||| 142 3. 5. 7. Chapter 2 Exercise Set 2.2 In Exercises 1 to 12, find the values of the six trigonometric functions of for the right triangle with the given sides. 1. 2. 9. bookshelf.vitalsource.com/reader/... Trigonometric Functions 4. 6. 1 VitalSource Bookshelf x + 8. 10. VS 3 √10 on In Exercises 16 to 18, let @ be an acute angle of a right trian- gle for which tan @= 4 Find 3 17. cot e 16. sin # 19. cos In Exercises 19 to 21, let ß be an acute angle of a right triangle for which sec B = 13 12 Find 20. cot B 22. sin e In Exercises 22 to 24, let be an acute angle of a right tri- angle for which cos @ = Find 2 31. sin 33. sin +4 T + cos 6 In Exercises 25 to 38, find the exact value of each expression. 25. sin 45° + cos 45° 27. sin 30° cos 60"-tan 45° 29. sin 30° cos 60+ tan 45º 30. sec 30° cos 30-tan 60° cot 60° + tan 23. sec @ T * = >) 18. sec 32. csc 6 21. csc B 24. tan 26. csc 45°-sec 45° 28. csc 60 sec 30° + cot 45 34. sin COS 3 sec tan
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 77E
Related questions
Question
I need help with 1 and 3
Transcribed Image Text:VitalSource Bookshelf X
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=
142
3.
5.
7.
CO
9.
Exercise Set 2.2
In Exercises 1 to 12, find the values of the six trigonometric
functions of e for the right triangle with the given sides.
1.
2.
5
20
√√3
2
2
6
Chapter 2
12
4
bookshelf.vitalsource.com/reader/... ✩
Trigonometric Functions
6.
8.
10.
1 VitalSource Bookshelf x +
I
√S
0.8
8
1
8
√10
0
1
<
In Exercises 16 to 18, let @ be an acute angle of a right trian-
gle for which tan @= Find
4
3
17. cot @
16. sin #
In Exercises 19 to 21, let ß be an acute angle of a right
triangle for which sec ß = Find
13
12
19. cos B
20. cot B
22. sin e
In Exercises 22 to 24, let e be an acute angle of a right tri-
angle for which cos 0 =
2
3. Find
31. sin + cos
33. sin + tan
25 sec -me
163/647
23. sec @
In Exercises 25 to 38, find the exact value of each
expression.
25, sin 45+ cos 45°
27. sin 30° cos 60° -tan 45°
29. sin 30° cos 60° + tan 45°
30. sec 30 cos 30° - tan 60° cot 60°
T
>) 18. sec
tan
21. csc B
IT
24. tan e
=
26. csc 45°- sec 45°
28. csc 60° sec 30° + cot 45°
32. csc-sec
34. sin cos-tan
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