# Pre Calculus

Determine the quadrant in which an angle, θ, lies if θ = 5.40 radians.

1. 👍
2. 👎
3. 👁
coterminal with 5.4 - 2π
= -.883.. radians, which is in the IV th

or if you want to "think" in degrees

5.4 rad = 309.39.. ° ----> 4th

1. 👍
2. 👎
2. i like turtlws

1. 👍
2. 👎

## Similar Questions

1. ### Math/Physics

Find the magnitude of the resultant force and the angle it makes with the positive x-axis. (Let |a| = 30 lb and |b| = 16 lb. Round your answers to one decimal place.) lal point upward as a 45 degree angle on the first quadrant lbl

2. ### MATH - HELP ME PLEASE!!!!

Determine the quadrant in which each angle lies. (The angle measure is given in radians.) 1. (5π/6) a) first quadrant b) second quadrant c) third quadrant d) fourth quadrant i think it is a) 2. -(5π/3) a) first quadrant b)

3. ### Trigonometry

State the quadrant in which theta lies. sin(theta) > 0 and cos(theta) > 0 How can I determine this? Please explain.

4. ### Trigonometry

If a point on the Cartesian plane lies at (4, 2), what is the angle made between the line containing the point and the origin, and the negative y-axis? a) 1.249 radians b) 0.463 radians c) 0.523 radians d) 1.047 radians

Angle a lies in the second quadrant and sina=7/25. a) Determine an exact value for cos 2a b) Determine an exact value for sin 2a

2. ### mathematics

Angle x is in the first quadrant and angle y is in the second quadrant, such that Cosx = 12/13 and Siny = 7/25. Determine an exact value for Cos(x+y).

3. ### trig

the terminal side of an angle theta in standard position coincides with the line y=5x and lies in quadrant 3. find the six trigonometric functions of theta.

4. ### Math

Angle x is in the second quadrant and angle y is in the first quadrant such that sinx=5/13 and cosy=3/5, determine and exact value for cos (x+y). I have no idea how to even start this question. Could someone please help me?