Find the angle between the line passing through the origin and (3, 2), and the line passing through the origin and (2, 3).
Chapter 4, Review Exercises #71
Find the angle between the line passing through the origin and (3, 2), and the line passing through the origin and (2, 3).
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Answer
Step 1: To find the angle between the two lines, we can use the dot product formula: …View the full answer

Related Book For
Basic Technical Mathematics
12th Edition
Authors: Allyn J. Washington, Richard Evans
ISBN: 9780137529896
Answers for Questions in Chapter 4
Exercises 4.1:
- E4.1-1
- E4.1-2
- E4.1-3
- E4.1-4
- E4.1-5
- E4.1-6
- E4.1-7
- E4.1-8
- E4.1-9
- E4.1-10
- E4.1-11
- E4.1-12
- E4.1-13
- E4.1-14
- E4.1-15
- E4.1-16
- E4.1-17
- E4.1-18
- E4.1-19
- E4.1-20
- E4.1-21
- E4.1-22
- E4.1-23
- E4.1-24
- E4.1-25
- E4.1-26
- E4.1-27
- E4.1-28
- E4.1-29
- E4.1-30
- E4.1-31
- E4.1-32
- E4.1-33
- E4.1-34
- E4.1-35
- E4.1-36
- E4.1-37
- E4.1-38
- E4.1-39
- E4.1-40
- E4.1-41
- E4.1-42
- E4.1-43
- E4.1-44
- E4.1-45
- E4.1-46
- E4.1-47
- E4.1-48
- E4.1-49
- E4.1-50
- E4.1-51
- E4.1-52
- E4.1-53
- E4.1-54
- E4.1-55
- E4.1-56
Exercises 4.2:
- E4.2-1
- E4.2-2
- E4.2-3
- E4.2-4
- E4.2-5
- E4.2-6
- E4.2-7
- E4.2-8
- E4.2-9
- E4.2-10
- E4.2-11
- E4.2-12
- E4.2-13
- E4.2-14
- E4.2-15
- E4.2-16
- E4.2-17
- E4.2-18
- E4.2-19
- E4.2-20
- E4.2-21
- E4.2-22
- E4.2-23
- E4.2-24
- E4.2-25
- E4.2-26
- E4.2-27
- E4.2-28
- E4.2-29
- E4.2-30
- E4.2-31
- E4.2-32
- E4.2-33
- E4.2-34
- E4.2-35
- E4.2-36
- E4.2-37
- E4.2-38
- E4.2-39
- E4.2-40
- E4.2-41
- E4.2-42
Exercises 4.3:
- E4.3-1
- E4.3-2
- E4.3-3
- E4.3-4
- E4.3-5
- E4.3-6
- E4.3-7
- E4.3-8
- E4.3-9
- E4.3-10
- E4.3-11
- E4.3-12
- E4.3-13
- E4.3-14
- E4.3-15
- E4.3-16
- E4.3-17
- E4.3-18
- E4.3-19
- E4.3-20
- E4.3-21
- E4.3-22
- E4.3-23
- E4.3-24
- E4.3-25
- E4.3-26
- E4.3-27
- E4.3-28
- E4.3-29
- E4.3-30
- E4.3-31
- E4.3-32
- E4.3-33
- E4.3-34
- E4.3-35
- E4.3-36
- E4.3-37
- E4.3-38
- E4.3-39
- E4.3-40
- E4.3-41
- E4.3-42
- E4.3-43
- E4.3-44
- E4.3-45
- E4.3-46
- E4.3-47
- E4.3-48
- E4.3-49
- E4.3-50
- E4.3-51
- E4.3-52
- E4.3-53
- E4.3-54
- E4.3-55
- E4.3-56
- E4.3-57
- E4.3-58
- E4.3-59
- E4.3-60
Exercises 4.4:
- E4.4-1
- E4.4-2
- E4.4-3
- E4.4-4
- E4.4-5
- E4.4-6
- E4.4-7
- E4.4-8
- E4.4-9
- E4.4-10
- E4.4-11
- E4.4-12
- E4.4-13
- E4.4-14
- E4.4-15
- E4.4-16
- E4.4-17
- E4.4-18
- E4.4-19
- E4.4-20
- E4.4-21
- E4.4-22
- E4.4-23
- E4.4-24
- E4.4-25
- E4.4-26
- E4.4-27
- E4.4-28
- E4.4-29
- E4.4-30
- E4.4-31
- E4.4-32
- E4.4-33
- E4.4-34
- E4.4-35
- E4.4-36
- E4.4-37
- E4.4-38
- E4.4-39
- E4.4-40
- E4.4-41
- E4.4-42
Exercises 4.5:
- E4.5-1
- E4.5-2
- E4.5-3
- E4.5-4
- E4.5-5
- E4.5-6
- E4.5-7
- E4.5-8
- E4.5-9
- E4.5-10
- E4.5-11
- E4.5-12
- E4.5-13
- E4.5-14
- E4.5-15
- E4.5-16
- E4.5-17
- E4.5-18
- E4.5-19
- E4.5-20
- E4.5-21
- E4.5-22
- E4.5-23
- E4.5-24
- E4.5-25
- E4.5-26
- E4.5-27
- E4.5-28
- E4.5-29
- E4.5-30
- E4.5-31
- E4.5-32
- E4.5-33
- E4.5-34
- E4.5-35
- E4.5-36
- E4.5-37
- E4.5-38
- E4.5-39
- E4.5-40
- E4.5-41
- E4.5-42
- E4.5-43
- E4.5-44
Review Exercises:
- RE-1
- RE-2
- RE-3
- RE-4
- RE-5
- RE-6
- RE-7
- RE-8
- RE-9
- RE-10
- RE-11
- RE-12
- RE-13
- RE-14
- RE-15
- RE-16
- RE-17
- RE-18
- RE-19
- RE-20
- RE-21
- RE-22
- RE-23
- RE-24
- RE-25
- RE-26
- RE-27
- RE-28
- RE-29
- RE-30
- RE-31
- RE-32
- RE-33
- RE-34
- RE-35
- RE-36
- RE-37
- RE-38
- RE-39
- RE-40
- RE-41
- RE-42
- RE-43
- RE-44
- RE-45
- RE-46
- RE-47
- RE-48
- RE-49
- RE-50
- RE-51
- RE-52
- RE-53
- RE-54
- RE-55
- RE-56
- RE-57
- RE-58
- RE-59
- RE-60
- RE-61
- RE-62
- RE-63
- RE-64
- RE-65
- RE-66
- RE-67
- RE-68
- RE-69
- RE-70
- RE-72
- RE-73
- RE-74
- RE-75
- RE-76
- RE-77
- RE-78
- RE-79
- RE-80
- RE-81
- RE-82
- RE-83
- RE-84
- RE-85
- RE-86
- RE-87
- RE-88
- RE-89
- RE-90
- RE-91
- RE-92
- RE-93
- RE-94
- RE-95
- RE-96
- RE-97
- RE-98
- RE-99
- RE-100
- RE-101
- RE-102
- RE-103
- RE-104
- RE-105
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