Notes from class:
§2.1 The Tangent Ratio
§2.2 Using The Tangent Ratio to Calculate Lengths
§2.4 The Sine and Cosine Ratio
§2.5 Using the Sine and Cosine Ratio to Calculate Lengths
§2.6 Applying the Trigonometric Ratios
§2.7 Solving Problems Involving More Than One Right Triangle
Using all three ratios (sine, cosine, tangent)
https://www.youtube.com/watch?v=5tp74g4N8EY
Trigonometry basics
https://www.khanacademy.org/math/geometry/right_triangles_topic/cc-geometry-trig/v/basic-trigonometry
Many other videos/examples available when you watch the above video.
thanks for your help
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