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  Discussion about math, puzzles, games and fun.   Useful symbols: √ ∞ ≠ ≤ ≥ ≈ ⇒ ∈ Δ θ ∴ ∑ ∫ π -

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#1 2013-01-24 07:48:29

skylor b
Guest

find other two intervals

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

#2 2013-01-24 07:53:30

bob bundy
Moderator

Offline

Re: find other two intervals


You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei

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