Questions Answered

xxzeke16:
Group Title
verify the identity sin theta + sin 3 theta/ cos theta + cos 3 theta = tan 2 theta
 updated one year ago
 8 replies
 1 Medal

xxzeke16:
Group Title
find the quadrant containing theta if the given conditions are true. cos theta> 0 and sin theta < 0
 updated one year ago
 8 replies
 No Medals Yet