Can someone help me with fully illustrated steps for the following please?:

Solve the following trigonometric equation. Give the exact value(s).

2 sin^2 (x) - 3 cos (x) = 3 x ∈ [0, π]

Any help would be greatly appreciated!

Thanks in advance!

Printable View

- Jun 5th 2009, 01:33 PMs3aSolving a trigonometric equation --> help needed!
Can someone help me with fully illustrated steps for the following please?:

**Solve the following trigonometric equation. Give the exact value(s).**

2 sin^2 (x) - 3 cos (x) = 3 x ∈ [0, π]

Any help would be greatly appreciated!

Thanks in advance! - Jun 5th 2009, 01:56 PMAmer
- Jun 5th 2009, 01:59 PMSoroban
Hello, s3a!

Quote:

Solve the following trigonometric equation. Give the exact value(s).

. .

. . . . .

. . which simplifies to: .

. . which factors: .

And we have two equations to solve:

. .

. .