cosecant(x) = 1/sin(x) = -1
sin(x) = -1
x = 270 degrees
(plus or minus any whole multiple of 360 degrees)
1/cos
Elephant
2*pi radians.
It is the reciprocal of the sine ratio.
It is 360 degrees.
cosecant = 1/sine csc 90 deg = 1/(sin 90 deg) = 1/1 = 1
1
The minimum value of the secant and cosecant is ' 1 '. There are no zeros.
Sine and cosine are cofunctions, which means that their angles are complementary. Consequently, sin (90° - x) = cos x. Secant is the reciprocal of cosine so that sec x = 1/(cos x). Knowing these properties of trigonometric functions, among others, will really help you in other advance math courses.
The answer depends on whether the angle is 20 degrees or 20 radians.
Secant is a trignometric function. In a right triangle, the secant of an angle is the hypotenuse over the adjacent side. It is also the inverse of cosine. For example secant(x) = 1/cos(x)
2/sqrt(3) or (2sqrt(3))/3