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DiffCalculus August 13, 2012
- 1. Day 6
1. Trigonometry review
- 2. Day 6
1. Trigonometry review
I have something that might help you remember some of
the things you learned in Trigonometry
- 10. 4. Unit Circle
π
2
y 3 ⎞ π
2π ⎛ − 1 , 3 ⎞ (0, 1)
⎛ 1 ,
3 ⎝ 2 2 ⎠ ⎝ 2 2 ⎠ 3
3π ⎛ − 2 , 2 ⎞ ⎛ 2 , 2 ⎞ π
4 ⎝ 2 2 ⎠ ⎝ 2 2 ⎠ 4
5π ⎛ − 3 , 1 ⎞ ⎛ 3 , 1 ⎞ π
6 ⎝ 2 2 ⎠ ⎝ 2 2 ⎠ 6
(-1, 0) (1, 0)
π 2π
x
7π ⎛ − 3 , − 1 ⎞ ⎛ 3 , − 1 ⎞ 11π
6 ⎝ 2 2 ⎠ ⎝ 2 2 ⎠ 6
5π ⎛ − 2 , − 2 ⎞ ⎛ 2 , − 2 ⎞ 7π
4 ⎝ 2 2 ⎠ ⎝ 2 2 ⎠ 4
4π ⎛ − 1 2 , − 3 2 ⎞ ⎛ 1 , − 3 ⎞ 5π
3 ⎝ ⎠ 3π (0, -1) ⎝ 2 2 ⎠ 3
2
- 11. 5. Trigonometric Functions of Special Angles
Find the exact values of all six basic trigonometric functions
if
(a) θ = 5π/6 (b) θ = 315o
- 12. 7. Homework
Find the exact values of the six basic trigonometric
functions of the following angles:
(a) θ = -5π/6 (b) θ = π/3
(c) θ = -π (d) θ = 180o
(e) θ = 90o (f) θ = 360o
(g) θ = 5 π/3 (h) θ = -11 π/6
Editor's Notes
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- Louisianans, Mainers, Nutmeggers, New Jersey-ites, Bay Staters (Massholes, more locally).\n
- Louisianans, Mainers, Nutmeggers, New Jersey-ites, Bay Staters (Massholes, more locally).\n
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