Question

10sinθ^2+3sinθ-4=0 How many answers would i have?

Answer 1

IF it says 0<theta>360

Answer 2

let \( u = sin\theta\)
why not solve it and see how many solutions you will have

Answer 3

I just don't understand how many i would get. My answers are theta= +1/2 and -4/5

Answer 4

I just dont understand the 0<theta>360 part

Answer 5

It says find all values of it when between 0 and 360

Answer 6

i think about 6 solutions

that just means you have to find the value that satisfies the equation bounded by 0 to 360; for instance your solution can not go pass 360

Answer 7

If that is so, how do i find the other 4? Im just confused alot on this. I found the answer when factoring, but not how to find the rest

Answer 8

do you know general solutions?

Answer 9

What is your meaning of general solutions?