Simplify
Sin theta/square root 1-sin squared theta

A. Tan theta
B. Tan squared theta
C. 1
D. -1

What could explain what happened when the time was equal to 120 minutes

Which one ? is the answer and how to find this answer

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.