Question

what values for theta(0 11 years ago

Answer 1

Factor out \(\cos(\theta)\). Then solve the two brackets.

Answer 2

How?

Answer 3

There are 4 solutions.

Answer 4

So let there be four solutions.

Answer 5

How do I do this?

Answer 6

\[
2\cos(\theta)\sin(\theta)+\sqrt{3}\cos(\theta)=0\\
\cos(\theta)(2\sin(\theta)+\sqrt{3})=0
\]

Answer 7

Ok? so? what do I do next?

Answer 8

What does it tell you about the value of \(\cos(\theta)\) and value of \(2\sin(\theta)+\sqrt{3}\). The product of the two has to be 0.

Answer 9

Ok, I get that.

Answer 10

But how do I find the actual values?

Answer 11

Hello?