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Precalculus Examples

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Find the Reference Angle 43

$43$

Step 1

Since $43 °$ is in the first quadrant, the reference angle is $43 °$ .

$43 °$

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

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