credits

Week 1:

Lesson 6:Crossover1370 (2021, September 19) Unit circle labeled with cosine (x-coordinate) and sine (y-coordinate) for all multiples of 30° and 45°.https://commons.wikimedia.org/wiki/File:Unit_circle_sine_cosine.svg

Lesson 7: Contributors to Wikimedia projects. (2024, November 2). Radian. https://simple.wikipedia.org/wiki/Radian#/media/File:Radian_cropped_color.svg

Lesson 18: Robotic Automation Vectors by Vecteezy

Lesson 19: Technology Vectors by Vecteezy

Brews (2010,June 17). Trig functions on unit circle https://commons.wikimedia.org/wiki/File:Trig_functions_on_unit_circle.svg

Lesson 24:Alessio Damato (2007, May 20)https://commons.wikimedia.org/wiki/File:Trigonometric_functions.svg

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