mathTrig
posted by Alex on .
1. Write the algebraic expression which shows Cos((ArcSin(4/X)),
2. Angle If Csc(Θ)=15/4?
2.  what quadrant is it in, find the sin(Θ), Sin(Θ), Tan(90degΘ), Tan(Θ), csc(Θ), Sec(Θ+360deg), Thanks

You have to be kidding. What did you do with my other response?
I suspect you will get no where until you do what I suggested.