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Special Right Triangles & Rationalizing Reciprocals

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This video is to prepare you for the unit circle.

Periodic Functions & Trigonometry Playlist
(1) Exploring Periodic Data: https://youtu.be/FDHLuF-TJYA
(2) Angles & their Measure: Standard Position: https://youtu.be/3BgZw8El4Wc
(3) DºM’S” & Decimal Degreesº: https://youtu.be/QHD1pXYmRxM
(4) What is a RADIAN? How do radians relate to degrees?: https://youtu.be/-jaKvO7Ifms
(5) The BEST way to put degrees & radians on the unit circle: https://youtu.be/E0GGyJcoXwM
(6) The 3 Basic Trigonometric Ratios: https://youtu.be/085j8CbA3fE
(7) Quadrantal & Quadrant I Ordered Pairs on the Unit Circle: https://youtu.be/D7oZZ30YGJA
(8) Special Right Triangles & Rationalizing Reciprocals: https://youtu.be/uv1QKYRK-Jw

Rationalizing Reciprocals @ 9:28

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