Trigonometry Examples

$180 °$

Step 1

Since $180$ is a whole number, it is a full degree. Since each minute is equal to $\frac{1}{60}$ degree, multiply $0$ by $\frac{1}{60}$ . Since each second is equal to $\frac{1}{3600}$ degree, multiply $0$ by $\frac{1}{3600}$ . Add them together.

$180 + 0 \cdot \frac{1}{60} + 0 \cdot \frac{1}{3600}$

Step 2

Simplify.

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Step 2.1

Remove parentheses.

$180 + 0 \cdot \frac{1}{60} + 0 \cdot \frac{1}{3600}$

Step 2.2

Simplify each term.

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Step 2.2.1

Multiply $0$ by $\frac{1}{60}$ .

$180 + 0 + 0 \cdot \frac{1}{3600}$

Step 2.2.2

Multiply $0$ by $\frac{1}{3600}$ .

$180 + 0 + 0$

Step 2.3

Simplify by adding numbers.

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Step 2.3.1

Add $180$ and $0$ .

$180 + 0$

Step 2.3.2

Add $180$ and $0$ .

$180$

Step 3

Add a degree symbol to the value.

$180 °$