After doing the activity I learned how to find the rise over run, which is just sine and cosine. Along with this, I learned how to find out which point is where on the unit circle when using pi. Big takeaways I had was that just because it was sine and the line was vertical, it didn't always mean it was 0. While the same goes for cosine and a horizontal line. Connections I made during this activity were that you only used the 45, 45, 90 triangle for things that were multiples of 45. It helped me to make the right decisions when trying to solve the problems. It was hard because Mr. Cresswell kept saying "Are you sure that's your final answer?" and it scared me.
|
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
January 2016
Categories |