To solve this trigonometric equation, we will first use the Pythagorean identity:
sin^2 x + cos^2 x = 1
Next, we can rewrite the given equation using this identity:
sin^2 x - 3sin x cos x + 2cos^2 x = 0sin^2 x + cos^2 x - 3sin x cos x = 1 - 3sin x cos x
Now, we can substitute this expression back into the equation:
1 - 3sin x cos x = 0
Adding 3sin x cos x to both sides:
1 = 3sin x cos x
Dividing both sides by 3:
sin x cos x = 1/3
Now, we can solve for x. Since sin x cos x = 1/3, we can rewrite it as:
sin x = 1/√3cos x = √3/3
Therefore, x = π/6 + 2nπ or x = 5π/6 + 2nπ, where n is an integer.
To solve this trigonometric equation, we will first use the Pythagorean identity:
sin^2 x + cos^2 x = 1
Next, we can rewrite the given equation using this identity:
sin^2 x - 3sin x cos x + 2cos^2 x = 0
sin^2 x + cos^2 x - 3sin x cos x = 1 - 3sin x cos x
Now, we can substitute this expression back into the equation:
1 - 3sin x cos x = 0
Adding 3sin x cos x to both sides:
1 = 3sin x cos x
Dividing both sides by 3:
sin x cos x = 1/3
Now, we can solve for x. Since sin x cos x = 1/3, we can rewrite it as:
sin x = 1/√3
cos x = √3/3
Therefore, x = π/6 + 2nπ or x = 5π/6 + 2nπ, where n is an integer.