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Which point is on the graph of f(x) = –3sin x + 14?

A. .65
B. -.56
C. .60
D. -.06
Let tan x = .04 and tan y = .05. Which is cot x + cot y?

A. 40
B. 45
C. 4.5
D. 4.0
Let (sin x)(cos x) = .35 and sin x + cos x = 1.30. Which is (csc x) + (sec x)?

A. 2.17
B. 3.71
C. 3.77
D. 2.71
Let cos y = .98. Which is csc y?

A. .5
B. 5.05
C. 5
D. 5.5
Let sin x = .22. Which sec x?

A. 1.03
B. 1.13
C. 1.33
D. 1.30
Let tan A = 7 and tan B = 9. Which is cot A + cot B?

A. 0.06
B. 0.6
C. .126984
D. 0.25
Let tan cot y = 4 . Which is tan x?

A. 0.25
B. 2.5
C. 0.5
D. 5
Let tan tan x = 2 . Which is cot x?

A. 0.5
B. 1
C. 1.5
D. 2
At what point the graph of f(x) = 2cos x – 1 intersects the x-axis?
need help verifing this...
cosx + senx + ctgx = cscx
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