Asked by karik
cos x -1/2 x lies in the third quadrant find the other five trigonometery functions
Answers
Answered by
Bosnian
cos x - 1 / 2 x
can't lies in the third quadrant.
Go on:
wolframalpha . c o m
an type cos x - 1 / 2 x
you will see graph
can't lies in the third quadrant.
Go on:
wolframalpha . c o m
an type cos x - 1 / 2 x
you will see graph
Answered by
Steve
maybe you mean cos x = -1/2
Since cosθ = x/r, and θ is in QIII
y = -√3
sinθ = y/r = -√3/2
tanθ = y/x = √3
cotθ = x/y = 1/√3
secθ = r/x = -2
cscθ = r/y = -2/√3
Since cosθ = x/r, and θ is in QIII
y = -√3
sinθ = y/r = -√3/2
tanθ = y/x = √3
cotθ = x/y = 1/√3
secθ = r/x = -2
cscθ = r/y = -2/√3
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.