Section 8.1
Right Triangle Trigonometry; Applications
Trig ratios in right triangles; angles of elevation and depression.
14 lessons. Pick what you need.
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Lesson
Lesson Referencing Angles and Non-Acute Angles (non-quadrantal angles)
Examples
Examples Using Reference Angles to Evaluate Trig Functions and Expressions
Examples
Examples Finding Values of Theta using Reference Angles
Examples
Examples Solving for Theta (in degrees) with a Calculator
Lesson
Lesson on Significant Digits (Figures) and Right Triangles
Examples
Examples Solving Right Triangles with Trig Functions
Examples
Examples on Applications of Angles of Elevation (with a pyramid)
Lesson
Lesson on Applications with Right Triangles and Bearing
Examples
Examples on Applications with Bearing and Right Triangles
Lesson
Lesson on Right Triangle Applications with Distance and Height
Examples