Trigonometry Examples

$\tan (0) - 6 \sin (90)$

Step 1

Simplify each term.

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Step 1.1

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

$0 - 6 \sin (90)$

Step 1.2

The exact value of $\sin (90)$ is $1$ .

$0 - 6 \cdot 1$

Step 1.3

Multiply $- 6$ by $1$ .

$0 - 6$

$0 - 6$

Step 2

Subtract $6$ from $0$ .

$- 6$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$