Trigonometry notes
47 notes by 41 users · Page 2 of 2
This Trigonometry notes page gathers over 30 user-made notes, covering ratios, graphs, radians and identities. The collection is mainly school-level: school students can practise ratios and triangle rules, while teachers can find material on those topics. Pick a note to start revising.
Select topic
- Pythagorean Theorem16
- Trigonometric Ratios and Right Triangles105
- Radians and Circular Measure17
- Unit Circle28
- Exact Trigonometric Values26
- Trigonometric Functions and Graphs44
- Sine and Cosine Rules65
- Applications of Trigonometry6
- Trigonometric Identities94
- Angle Sum and Double Angle Formulas13
- Trigonometric Equations8
Notes
-
Formulas for Trigonometry
-
Common Values in Trigonometry Common Values in Trigonometry
-
Trigonometry
-
Untitled Trigonometry ( SOH CAH TOA) S - SineO - Opposite H - Hypotenuse
-
Unit I The Unit Circle: A circle centered around an origin Radius = 1 unit Reference Angles: When the angle created by the terminal side in the x-axis is the same, coordinates are the same
-
Untitled Trigonometry The hypotenuse is the angle opposite the right angle The adjecant and opposite relate to θ.
-
Sine, Cosine and Area Rule Sine Rule Cosine Rule