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TRIGONOMETRY 5 - Overview and Identities (3 of TBD) DON'T BE FOOLED!
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Trigonometry - Overview and Identities Derived
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- 1 TRIGONOMETRY 5 - Overview and Identities (1 of 35) Introduction: What is Trigonometry? NOTE w=pi/3
- 2 TRIGONOMETRY 5 - Overview and Identities (2 of TBD) Key Concepts
- 3 TRIGONOMETRY 5 - Overview and Identities (3 of TBD) DON'T BE FOOLED!
- 4 Trigonometry - Overview and Identities (4 of TBD) Six Basic Trig Functions (NOTE: csc = 1/sin)
- 5 Trigonometry - Overview and Identities (5 of TBD) The 3 Most Basic Identities
- 6 Trigonometry - Overview and Identities (6 of TBD) sin-cos Relationship
- 7 Trigonometry - Overview and Identities (7 of TBD) Sum and Difference of Angles Identities
- 8 Trigonometry - Overview and Identities (8 of TBD) sin(A+B) and sin(A-B) Derived
- 9 Trigonometry - Overview and Identities (9 of TBD) cos(A+B) and cos(A-B) Derived
- 10 Trigonometry - Overview and Identities (10 of TBD) cos(A+B) and cos(A-B) Derived Another Method
- 11 Trigonometry - Overview and Identities (11 of TBD) tan(A+B) Derived
- 12 Trigonometry - Overview and Identities (12 of TBD) tan(A-B) Derived
- 13 Trigonometry - Overview and Identities (13 of TBD) [sin(A+B)][sin(A-B)] Derived
- 14 Trigonometry - Overview and Identities (14 of TBD) [cos(A+B)][cos(A-B)] Derived
- 15 Trigonometry - Overview and Identities (15 of TBD) sin(2theta) and cos(2theta) Derived
- 16 Trigonometry - Overview and Identities (16 of TBD) sin(theta/2) Derived
- 17 Trigonometry - Overview and Identities (17 of TBD) cos(theta/2) Derived
- 18 Trigonometry - Overview and Identities (18 of TBD) tan(theta/2) Derived
- 19 Trigonometry - Overview and Identities (19 of 35) sin(3theta) Derived
- 20 Trigonometry - Overview and Identities (20 of 35) cos(3theta) Derived
- 21 Trigonometry - Overview and Identities (21 of 35) sin(4theta) Derived
- 22 Trigonometry - Overview and Identities (22 of 35) cos(4theta) Derived
- 23 Trigonometry - Overview and Identities (23 of 35) sinAsinB Derived
- 24 Trigonometry - Overview and Identities (24 of 35) cosAcosB Derived
- 25 Trigonometry - Overview and Identities (25 of 35) sinAcosB Derived
- 26 Trigonometry - Overview and Identities (26 of 35) sinA+cosB Derived
- 27 Trigonometry - Overview and Identities (27 of 35) sinA+cosB Derived
- 28 Trigonometry - Overview and Identities (28 of 35) sin(A/2) Derived
- 29 Trigonometry - Overview and Identities (29 of 35) cos(A/2) Derived
- 30 Trigonometry - Overview and Identities (30 of 35) (sinA)^3 Derived
- 31 Trigonometry - Overview and Identities (31 of 35) (sinA)^4 Derived
- 32 Trigonometry - Overview and Identities (32 of 35) e^[i(theta)]=cos(theta)+i[sin(theta)]
- 33 Trigonometry - Overview and Identities (33 of 35) sin(theta)={e^[i(theta)]-e^[-i(theta)]}/2i
- 34 Trigonometry - Overview and Identities (34 of 35) cos(theta)={e^[i(theta)]+e^[-i(theta)]}/2i
- 35 Trigonometry - Overview and Identities (35 of 35) What Should We Memorize?
