Complete the statement by referring to a graph of a trigonom
Complete the statement by referring to a graph of a trigonometric function.for the following
As x (/4), sin x
As x , cos x
As x 3, tan x
As x (/2), tan x
As x /4, tan x
As x (5/2)+, tan x
As x (/2), sec x
As x 0, sec x
Solution
As x (/4), sin x 1/2
As x , cos x -1
As x 3, tan x 0
As x (/2), tan x
As x /4, tan x 1
As x (5/2)+, tan x -
As x (/2), sec x
As x 0, sec x 1

