Posted by Purplechick4 on Wednesday, February 8, 2012 at 12:59am.
If sin(t)=4/5 & 0<t<pi/2, find the following: a)sin t(t) b) sin(t2pi) c)cos t d)cos(pit)

Trig  Steve, Wednesday, February 8, 2012 at 5:41am
sin(t) = sin(t) = 4/5
sin(t2pi) = sin(t) = 4/5
cos(t) = 3/5
cos(pit) = 3/5