(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Express tan(2x) in terms of sin(x) alone.

assuming: pi < x < 3pi/2

2. Relevant equations

Trig identities

3. The attempt at a solution

sin2x/cos2x

switched for double angle equations;

(2sinx*cosx)/((cosx)^2 - (sinx)^2)

then wherever i go with it, it leads nowhere.

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# Homework Help: Express tan(2x) in terms of sin(x) alone.

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