We showed how to calculate sine and cosine values for multiples of 90 degrees as well as 30, 45, and 60 degrees. For the last 3 angles, we used our special triangles from geometry to help us with the calculation. Use the link below for review.
https://www.youtube.com/watch?v=1m9p9iubMLU&t=1s
At the end, we played a 6 question Kahoot game that reviewed reference angles.
HW: Complete the 13.2 packet.