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Trigonometry Examples

Popular Problems

Find the Quadrant of the Angle 2cos(1)^2*112.5-1

$2 \cos^{2} (1) \cdot 112.5 - 1$

Step 1

The angle is in the third quadrant.

Quadrant $3$

Step 2

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

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