Trigonometry Examples

$\sin (0) < 0$ , $\tan (0) < 0$

Step 1

The exact value of $\sin (0)$ is $0$ .

$0 < 0$

Step 2

The inequality is never true.

No solution

Step 3

Identify the leading coefficient.

Tap for more steps...

Step 3.1

The exact value of $\sin (0)$ is $0$ .

$0$

Step 3.2

The leading term in a polynomial is the term with the highest degree.

$0$

Step 3.3

The leading coefficient in a polynomial is the coefficient of the leading term.

$0$

Step 4

Since there are no real x-intercepts and the leading coefficient is positive, the parabola opens up and $\sin (0)$ is always greater than $0$ .

No solution