What is sin in the 4th quadrant?

In the fourth quadrant, Cos is positive, in the first, All are positive, in the second, Sin is positive and in the third quadrant, Tan is positive.

In which quadrant does sin x lies?

third quadrant
sin 𝑥 and cos 𝑥 are both negative in the third quadrant.

What angles lie in the fourth quadrant?

Angles between 270∘ and 360∘ are in the fourth quadrant.

What are the signs for quadrant 4?

In Quadrant IV, cos ⁡ θ \displaystyle \cos{\theta} cosθ is positive, sin ⁡ θ \displaystyle \sin{\theta} sinθ and tan ⁡ θ \displaystyle \tan{\theta} tanθ are negative.

Is sin positive or negative in quadrant 4?

Sine and cosecant are positive in Quadrant 2, tangent and cotangent are positive in Quadrant 3, and cosine and secant are positive in Quadrant 4.

What is the value of cos X if sin x 3 5 and X lies in the II quadrant?

sin x = 3/5, x lies in the second quadrant. Since x lies in second quadrant, cos x is negative. 3.

What is the maximum of f/x sin x?

1
The maximum of f(x) = sin(x) is 1.

Where is the 4th quadrant?

Quadrant IV: The fourth quadrant is in the bottom right corner of the plane. In this coordinate X has positive values and y has negative values.

What is quadrant 4 in a graph?

Quadrant IV: The fourth quadrant is in the bottom right corner. X has positive values in this quadrant and y has negative values.

In what quadrants is sine negative?

Explanation: Trigonometric functions sine and cosine are both positive in first quadrant but in third quadrant both are negative.

Which quadrant does sin(x) = 0?

Explanation: Values of x are positive in Quadrant I and Quadrant IV. Cosine is positive in the same quadrants. Sine correlates with values of y. Values of y are negative in Quadrant III and Quadrant IV. Sine is negative in the same quadrants. The only quadrant where x is positive, so cos (x) > 0, and y is negative, so sin (x) < 0, is Quadrant IV.

What are the four quadrants with X and Y negative?

Four Quadrants 1 In Quadrant I both x and y are positive, 2 in Quadrant II x is negative (y is still positive), 3 in Quadrant III both x and y are negative, and 4 in Quadrant IV x is positive again, and y is negative.

Is cosine positive or negative in Quadrant 3?

Cosine is positive in the same quadrants. Sine correlates with values of y. Values of y are negative in Quadrant III and Quadrant IV. Sine is negative in the same quadrants.

What is the difference between Quadrant 1 and Quadrant 2?

(They are numbered in a counter-clockwise direction) In Quadrant I both x and y are positive, in Quadrant II x is negative (y is still positive), in Quadrant III both x and y are negative, and in Quadrant IV x is positive again, and y is negative.