Question

how do you solve reciprocal trigonometric functions

Answer 1

give an example

Answer 2

sec of 0 degrees, 30degrees, 45 degrees, 60 degrees , 90 degrees , 180 degrees, 270 degrees, 360 degrees

Answer 3

sec A= 1/cos A
sec 0 = 1/1=1
sec 30 = 1/(sqrt(3)/2)=2/sqrt(3)
sec 45 = 1/(1/sqrt 2)=sqrt(2)
sec 60 = 1/(1/2)=2
sec 90 = 1/0 = infinity
sec 180 = -1
sec 270 = inf
sec 360 = 1

discontinuity at 90 and 270

sec 90- = +infinity
sec 90+ = -infinity
sec 270- = -infinity
sec 270+ = +infinity