57 Then use 3 Let s consider the unit circle for 0 900 180

Last updated: 11/29/2023

57 Then use 3 Let s consider the unit circle for 0 900 180 270 and 360 Angles 0 90 180 270 4 360 1 X Now complete the chart for 0 900 1800 270 and 360 x y Sin YO 1 SOH CaH TOA Cos Consider the rt triangle in the unit circle y I zy Sin 0 Cos 0 Tan 0 Tan x y C 2x A