Evaluate the indicated function with the given information.Find the value of cos 
if tan ? = 
(180° < ? < 270°).
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the given trigonometric equation analytically (using identities when necessary for exact values when possible) for values of x for 0 ? x < 2?.2 cos 2x = 
A. No solution
B. 
, 
, 
, 
C. 0, 
, ?, 
D. 
, 
, 
, 
Mathematics
Compute the values of f(x) and use them to determine the indicated limit.If f(x) = 
, find 
f(x).
A. 
; limit = ?
B. 
; limit = 0.21213
C. 
; limit = 0.7071
D. 
; limit = 2.13640
Mathematics
Provide an appropriate response.Solve for the variable: 
+ 5 = 6
A. - 
B. 
C. 2
D. -2
Mathematics
Draw the angle in standard position.- 
A. 
B. 
C. 
D. 
Mathematics