Скачать или смотреть Pre-Calculus/Foundations 10: Introduction to Trigonometry! Part 1: Review and Ratios

Welcome to introduction to trigonometry! This lesson will go over some basic review you need for Foundations of math 10 as well as introduce the concepts of the sine, cosine and tangent functions.

If you want to understand the meaning behind these trig functions, or want a review, this would be a good start!

Part 2 (examples, solving and a summary) is available here:    • Pre-Calculus/Foundations 10: Introduction ...  

This is my 3rd video, and it's also my first time teaching a new concept as well! I hope you're excited for my upcoming Foundations of Math 10 videos as well as more proof videos!

All feedback is of course, appreciated. If you would like to see any topics explained, or any formulas proved, comment down below and I'll attempt to make a video to the best of my ability :)

If you have any questions, you may email me as well.