- #1

lioric

- 306

- 20

- Homework Statement
- If tanx = 4/3 and π < x < 3π/2 , evaluate the following

(Sinx-2cosx) / (cotx-sinx)

- Relevant Equations
- Tan x=sinx/cosx

Cotx=1/tan

(Sinx-2cosx)/ (cotx - sinx)

Substitute tan instead of cot

(Tanx(sinx-2cosx)/(1-sinx)

What do I do from here

I don't think what I did there is correct

That's why I didn't expand the tan to sin/cos

Substitute tan instead of cot

(Tanx(sinx-2cosx)/(1-sinx)

What do I do from here

I don't think what I did there is correct

That's why I didn't expand the tan to sin/cos