Question

Solve following equation
for............., in terms of pi

Answer 1

2sinxtanx - 5cosx= 3sinx

Answer 2

@IMStuck

Answer 3

BRB ok?

Answer 4

That's pretty scary looking..let me work on it for a tiny...

Answer 5

I'll be here. I'll post the results for you to see when you get back on. ok?

Answer 6

Let me guide you through

Answer 7

what is tan x in term or sin x and cos x?

Answer 8

tan=cos/sin

Answer 9

ok write tanx as sinx/cosx. Multiply both sides of the equation to get rid of cos x in the denominator

Answer 10

sorry tan x=sin x/cos x. you got it the wrong way round.

Answer 11

ok..

Answer 12

multiply what..

Answer 13

?

Answer 14

@IMStuck

Answer 15

You seems to be busy
@IMStuck

Answer 16

@hartnn

Answer 17

try dividing throughout by sin x ,
and you will get a quadratic equation in tan x

Answer 18

like this @hartnn