(New Version Available) Evaluate Inverse Secant Expressions Using Reference Triangles

477 views · Published 10 June 2018 · 9:08 · Indexed 12 November 2026

Channel: Mathispower4u · 2018 · Education

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At 6:06 135 degrees = 3/4pi radians, which I wrote in error. 
New Version: https://youtu.be/DxIgObOS0Hk

This video explains how to use reference triangles to evaluate inverse trigonometric expressions.
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