Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

You are not logged in.

#1 2013-01-23 08:48:29

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 2013-01-23 08:53:30

Bob
Administrator
Registered: 2010-06-20
Posts: 10,052

Re: find other two intervals


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

Offline

Board footer

Powered by FluxBB