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10 cards from this deck
The angle whose sine is xxx, within its range.
−π2≤θ≤π2-\frac{\pi}{2} \leq \theta \leq \frac{\pi}{2}−2π≤θ≤2π (or −90°-90°−90° to 90°90°90°).
The angle whose cosine is xxx, within its range.
0≤θ≤π0 \leq \theta \leq \pi0≤θ≤π (or 0°0°0° to 180°180°180°).
The angle whose tangent is xxx, within its range.
−π2<θ<π2-\frac{\pi}{2} < \theta < \frac{\pi}{2}−2π<θ<2π (or −90°<θ<90°-90° < \theta < 90°−90°<θ<90°).
arcsinx+arccosx=π/2\arcsin x + \arccos x = \pi/2arcsinx+arccosx=π/2.
A smooth curve from (−1,−π/2)(-1, -\pi/2)(−1,−π/2) to (1,π/2)(1, \pi/2)(1,π/2).
A decreasing curve from (−1,π)(-1, \pi)(−1,π) to (1,0)(1, 0)(1,0).
−1≤x≤1-1 \leq x \leq 1−1≤x≤1.
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