Trigonometry Examples

$25 π$

Step 1

Subtract $2 π$ from $25 π$ until the angle falls between $0$ and $2 π$ . In this case, $2 π$ needs to be subtracted $12$ times.

$25 π + 12 (2 π)$

Step 2

Simplify.

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Step 2.1

Multiply $2$ by $- 12$ .

$25 π - 24 π$

Step 2.2

Subtract $24 π$ from $25 π$ .

$π$