lesson 9

Supporting videos:
What is a radian?
What is a radian Part 2
From linear to trig in 90 seconds.
Introduction to the unit circle.

[@HzAraSs]

thank you sir

[@jimvollinger589]

Most welcome.

[@debaptismwastaken]

another great post from jim vollinger

[@jimvollinger589]

Kind of you. Hope it helps you move up the ladder in this discipline.

[@The2vk]

Good job sir i love the way u explain it 🫶🏻❤️

[@jimvollinger589]

Thank you for the kind words.

[@The2vk]

@ you are very welcomed

[@yassertariqvideo]

I just gave a long whew after finishing the problems. Got stuck on a couple, like the exponential functions, due to their representations as coordinates. As far as problem 39 was concerned, that was easy peasy. And, on a lighter note: brain is an organ and 'trapping' CO2 contributes to the greenhouse effect/heat retention.

[@jimvollinger589]

I appreciate your perspectives and clarifications Yasser.

[@MansiGoel-u3s]

Hey, you are doing great. But one suggestion, since the attention span of students has decreased to a significant level due to the constant use of social media. In order to reach out to a larger audience, can you please make short videos of probably 1/2 hours. If you need any assistance, I am ready to help free of cost.

[@jimvollinger589]

Are you suggesting breaking the videos into smaller sections? I do believe reps are extremely important in building "working knowledge". For retention, over-learning needs to occur. I appreciate the suggestion and will try breaking these lengthy videos into 30 min parts and see how that works. Older to newer material perhaps or easier to harder.

[@yassertariqvideo]

@@jimvollinger589 Let it be. Kindly don't tamper with the current format. These long-videos are an art of pedagogy, and, in my humble opinion, nothing could be more triumphant.