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Intro to trig with a lurking mystery about cos(x)^2 Full playlist: Home page: Brought to you by you: ----------------- Contents: Introduction - 0:00 Q1 Graph of (cos θ)² - 2:14 Q2 Translations of cos θ to (cos θ)² - 5:34 Q3 f(2x) = f(x)² - 10:54 Intro to Trig - 13:14 Q4 sin(3) & cos(3) - 16:44 SohCahToa - 20:44 Q5 Leaning Tower - 22:29 How to Compute Trig Functions? - 30:59 Q6 sin(π/6) - 33:34 Q7 cos(π/6) - 36:19 Q8 Trig of -θ - 43:34 Computing Trig Functions - 47:44 Q9 cos(π/12) - 0:49:54 Adv Trig Functions - 0:56:44 Q10 Graph of tan(θ) - 1:00:30 JSON comment - 1:02:24 “The most exciting part of the lecture” –1:05:34 ------------------ The live question setup with stats on-screen is powered by Itempool. The graphing calculator used here is Desmos. Curious about other animations? #manim
