# Trigonometry 6th edition

Charles P. McKeague and Mark Turner
Publisher: Cengage Learning

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• Chapter 1: The Six Trigonometric Functions
• 1.1: Angles, Degrees, and Special Triangles (21)
• 1.2: The Rectangular Coordinate System (19)
• 1.3: Definition I: Trigonometric Functions (20)
• 1.4: Introduction to Identities (20)
• 1.5: More on Identities (20)
• 1: Chapter Test

• Chapter 2: Right Triangle Trigonometry
• 2.1: Definition II: Right Triangle Trigonometry (20)
• 2.2: Calculators and Trigonometric Functions of an Acute Angle (20)
• 2.3: Solving Right Triangles (21)
• 2.4: Applications (20)
• 2.5: Vectors: A Geometric Approach (21)
• 2: Chapter Test

• 3.1: Reference Angle (20)
• 3.2: Radians and Degrees (21)
• 3.3: Definition III: Circular Functions (24)
• 3.4: Arc Length and Area of a Sector (20)
• 3.5: Velocities (20)
• 3: Chapter Test

• Chapter 4: Graphing and Inverse Functions
• 4.1: Basic Graphs (25)
• 4.2: Amplitude, Reflection, and Period (27)
• 4.3: Vertical Translation and Phase Shift (22)
• 4.4: The Other Trigonometric Functions (20)
• 4.5: Finding and Equation From Its Graph (21)
• 4.6: Graphing Combinations of Functions (20)
• 4.7: Inverse Trigonometric Functions (20)
• 4: Chapter Test

• Chapter 5: Identities and Forumulas
• 5.1: Proving Identities (19)
• 5.2: Sum and Difference Formulas (20)
• 5.3: Double-Angle Formulas (20)
• 5.4: Half-Angle Formulas (20)
• 5: Chapter Review

• Chapter 6: Equations
• 6.1: Solving Trigonometric Equations (20)
• 6.2: More on Trigonometric Equations (20)
• 6.3: Trigonometric Equations Involving Multiple Angles (19)
• 6.4: Parametric Equations and Further Graphing (20)
• 6: Chapter Test

• Chapter 7: Triangles
• 7.1: The Law of Sines (20)
• 7.2: The Ambiguous Case (20)
• 7.3: The Law of Cosines (20)
• 7.4: The Area of a Triangle (20)
• 7.5: Vectors: An Algebraic Approach (20)
• 7.6: Vectors: The Dot Product (20)
• 7: Chapter Test

• Chapter 8: Complex Numbers and Polar Coordinates
• 8.1: Complex Numbers (20)
• 8.2: Trigonometric Form for Complex Numbers (20)
• 8.3: Products and Quotients in Trigonometric Form (20)
• 8.4: Roots of a Complex Number (20)
• 8.5: Polar Coordinates (20)
• 8.6: Equations in Polar Coordinates and Their Graphs (20)
• 8: Chapter Test

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Group Quantity Questions
Chapter 1: The Six Trigonometric Functions
1.1 21 002 007 012 013 018 020 024 026 027 032 035 037 040 046 047 049 052 053 058 061 066
1.2 19 004 007 011 015 027 029 031 033 039 042 046 062 068 069 073 075 078 083 085
1.3 20 003 010 012 014 017 022 026 027 031 033 035 041 047 050 055 060 064 067 071 076
1.4 20 003 006 007 012 013 016 018 019 023 030 031 035 039 041 046 048 049 050 057 060
1.5 20 003 008 009 015 025 026 031 034 037 041 043 048 051 056 059 068 072 073 075 086
Chapter 2: Right Triangle Trigonometry
2.1 20 001 006 007 011 013 015 021 026 029 031 036 037 043 045 051 052 054 058 059 062
2.2 20 001 012 015 019 024 029 032 037 039 044 049 051 059 062 065 069 074 075 081 089
2.3 21 002 006 007 010 012 015 022 024 026 027 032 033 035 038 040 043 046 049 052 053 057
2.4 20 001 002 004 005 007 009 011 012 013 016 018 019 021 023 026 027 029 030 031 033
2.5 21 001 003 005 007 010 011 014 015 017 020 022 024 027 030 031 034 035 037 038 039 042
3.1 20 002 004 011 014 016 024 028 029 031 033 042 046 049 052 060 062 063 070 073 076
3.2 21 004 005 007 012 013 017 021 025 030 035 043 048 052 053 060 066 070 084 088 095 097
3.3 24 009 013 016 019 023 025 028 032 034 035 036 039 041 042 043 044 045 050 059 067 077 083 087 095
3.4 20 001 008 010 012 015 017 019 021 025 027 029 033 035 038 041 044 045 048 051 053
3.5 20 004 005 008 011 013 016 019 025 028 031 034 037 039 041 045 048 051 055 057 061
Chapter 4: Graphing and Inverse Functions
4.1 25 001 002 003 004 006 007 012 014 018 020 021 023 025 032 033 034 035 041 044 060 061 062 063 064 066
4.2 27 002 003 008 011 012 013 014 015 016 020 023 024 025 028 029 031 032 034 038 039 041 042 043 044 045 046 047
4.3 22 003 012 013 016 021 022 024 025 030 031 035 038 039 040 041 045 046 047 049 050 051 053
4.4 20 001 007 011 015 020 024 028 032 033 035 037 039 041 049 050 052 054 056 058 059
4.5 21 002 007 009 010 011 013 014 016 017 018 019 021 022 027 028 030 031 034 035 036 037
4.6 20 002 003 005 006 008 010 011 013 014 016 017 020 022 023 026 028 029 031 032 034
4.7 20 001 007 013 018 019 022 028 034 036 040 042 045 055 062 066 067 071 073 074 082
Chapter 5: Identities and Forumulas
5.1 19 009 014 018 021 025 027 033 035 037 040 046 047 051 054 057 060 063 071 075 078
5.2 20 001 006 011 012 017 020 023 024 027 029 032 035 040 042 045 047 052 053 055 059
5.3 20 001 003 007 012 013 018 019 023 028 029 033 037 039 045 046 049 053 055 057 062
5.4 20 006 009 012 013 017 019 022 024 027 030 031 032 035 037 039 043 045 049 050 053
5.5 20 002 003 005 007 009 014 015 018 021 022 026 028 031 032 035 036 037 040 041 042
Chapter 6: Equations
6.1 20 003 006 007 013 015 023 025 031 032 033 039 041 043 045 047 053 057 060 063 065
6.2 20 007 009 010 012 015 017 018 021 022 025 026 029 036 037 041 042 047 048 055 057
6.3 19 001 005 008 011 015 021 023 025 028 029 032 035 037 041 045 046 053 054 057
6.4 20 001 006 009 012 013 015 017 018 021 022 023 024 027 028 029 030 031 032 033 035
Chapter 7: Triangles
7.1 20 002 003 004 006 007 009 011 012 014 015 017 021 023 025 027 028 030 033 035 037
7.2 20 002 003 005 007 008 010 011 014 015 017 018 020 021 022 024 026 028 029 030 031
7.3 20 001 004 005 006 007 009 010 012 013 014 015 017 020 021 022 023 025 026 027 029
7.4 20 001 002 003 004 005 006 007 008 009 010 011 012 013 014 015 017 019 020 021 022
7.5 20 003 006 007 009 012 013 016 017 020 021 025 028 029 032 033 036 039 043 047 048
7.6 20 002 003 004 005 008 009 010 011 014 015 016 018 019 020 022 023 024 026 027 030
Chapter 8: Complex Numbers and Polar Coordinates
8.1 20 002 007 012 018 019 023 026 028 038 040 046 048 050 061 064 065 067 075 079 083
8.2 20 005 008 010 011 014 016 021 023 029 033 035 039 042 045 048 051 054 057 058 060
8.3 20 002 004 005 007 009 010 021 024 026 029 030 031 037 039 041 043 049 052 059 060
8.4 20 003 004 005 006 007 008 009 011 015 016 017 019 021 024 026 027 028 031 033 034
8.5 20 003 006 008 009 015 017 021 023 026 029 034 037 038 041 043 048 052 054 058 059
8.6 20 003 004 006 007 009 012 013 016 017 022 023 027 030 032 033 034 041 042 045 047
Total 880 (1)