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Topic review (newest first)
- bob bundy
- 2013-01-24 07:53:30
- skylor b
- 2013-01-24 07:48:29
either sinx cosx or tanx is give. Find the other two if x lies in the specified interval
tanx=7/24
x∈(pi, 3pi/2)
sinx=?
cosx =
sorry for all the posts just double checking