Give the exact value of the trigonometric function. sec()
A. 1
B. -1
C. 0
D. undefined

Please explain your answer, thank you! I'll give brainliest.

D) undefined

Step-by-step explanation:

we would like to simplify the following

remember that, sec is the recipocal of cos

so,

by unit circle we acquire

remember that, dividing by 0 is undefined

hence,

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

(0,,,0)

step-by-step explanation:

the table of x and y values is shown in the attached pic(part of question)

we have to decide according that graph

given points are (0, 0) (–1, 0), (2, 0)

when we graph these points on graph they show an increasing line as shown in the attached pic