trig
posted by BreAnne .
please help me with some questions I skipped on a review for our test coming up?
solve 57 on the interval 0 greater than or equal to x less than or equal to 2pi.
5. sin x=sqrt3/2
6. cos x=1/2
7. tan x=0

14. what is the exact value of tan[arcsin(.43)]?

1516 find an algebraic expression equivalent to..
15. cos(tan^1 x)
16. cot(arcsin x)

solve then describe all solutions
17. tan xsqrt3=0
18. 2sin x+sqrt3=0
19. 2cos x+sqrt2=0
20. sinx cosx=0
Thank you soo much for any help!
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