What Quadrant is sec theta less than 0?

θ lies in the Fourth Quadrant.

What does sec theta equal?

1/cos
The reciprocal cosine function is secant: sec(theta)=1/cos(theta). The reciprocal sine function is cosecant, csc(theta)=1/sin(theta).

For what value of theta F theta sec theta is not defined?

The value of theta which secant is not defined is 90 degree (Because sec x = 1/cos x & cos 90= 0 so sec undefined).

What does sec theta 0 mean?

Explanation: Knowing the property: sec(θ)=1cos(θ) Here θ=0 , So, sec(0)=1cos(0)

Which quadrant would angle theta be if sin theta greater than 0 and sec theta less than 0?

Therefore: In Quadrant I, cos(θ) > 0, sin(θ) > 0 and tan(θ) > 0 (All positive). For an angle in the second quadrant the point P has negative x coordinate and positive y coordinate. Therefore: In Quadrant II, cos(θ) < 0, sin(θ) > 0 and tan(θ) < 0 (Sine positive).

Is SEC opposite of sin?

cosecant, secant and tangent are the reciprocals of sine, cosine and tangent. sin-1, cos-1 & tan-1 are the inverse, NOT the reciprocal. That means sin-1 or inverse sine is the angle θ for which sinθ is a particular value.

What is secant squared 0?

The secant is the reciprocal of the cosine. The cosine of 0 is well-defined, and is 1. Therefore, the secant of 0 is also 1. And the square of the secant of 0 is 1² = 1.

When SEC is not defined?

When the cosine is 0, the secant is undefined.

Is the sine function even odd or neither is its graph symmetric with respect to what?

The graph is symmetric to the y- axis therefore it is an even function. The majority of functions are neither odd nor even, however, sine and tangent are odd functions and cosine is an even function.

What does CSC 0 mean?

csc(0)=hypotenuseopposite. Substitute the values into the definition. csc(0)=10. The value of a trigonometric function is undefined when the expression of its value (10 ) is an undefined quantity because of division by 0 . Undefined.