cosecant(x) = 1/sin(x) = -1
sin(x) = -1
x = 270 degrees
(plus or minus any whole multiple of 360 degrees)
1/cos
Elephant
It is 360 degrees.
It is the reciprocal of the sine ratio.
2*pi radians.
cosecant = 1/sine csc 90 deg = 1/(sin 90 deg) = 1/1 = 1
1
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 minimum value of the secant and cosecant is ' 1 '. There are no zeros.
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