Luke's PreCalc flash cards. Check out the other stuff at lukeknotts.com: [Fake link]. See a mistake? Email me at "flukes dot targets0j at icloud dot com"
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Which quadrant is in the 'top right'?
Quadrant I
Which quadrant is in the 'top left'?
Quadrant II
Which quadrant is in the 'bottom left'?
Quadrant III
Which quadrant is in the 'bottom right'?
Quadrant IV
What is \( 90 ^{\circ} \) in radians?
\( 90 ^{\circ} \) is \( \frac{\pi}{2} \) radians.
What is \( 45 ^{\circ} \) in radians?
\( 45 ^{\circ} \) is \( \frac{\pi}{4} \) radians.
What is \( 60 ^{\circ} \) in radians?
\( 60 ^{\circ} \) is \( \frac{\pi}{3} \) radians.
What is \( 360 ^{\circ} \) in radians?
\( 360 ^{\circ} \) is \( 2 \pi \) radians.
What is \( 30 ^{\circ} \) in radians?
\( 30 ^{\circ} \) is \( \frac{\pi}{6} \) radians.
What is \( 180 ^{\circ} \) in radians?
\( 180 ^{\circ} \) is \( \pi \) radians.
What is \( 120 ^{\circ} \) in radians?
\( 120 ^{\circ} \) is \( \frac{2\pi}{3} \) radians.
What is \( 150 ^{\circ} \) in radians?
\( 150 ^{\circ} \) is \( \frac{5\pi}{6} \) radians.
What is \( 135 ^{\circ} \) in radians?
\( 135 ^{\circ} \) is \( \frac{3\pi}{4} \) radians.
What is \( 210 ^{\circ} \) in radians?
\( 210 ^{\circ} \) is \( \frac{7\pi}{6} \) radians.
What is \( 225 ^{\circ} \) in radians?
\( 225 ^{\circ} \) is \( \frac{5\pi}{4} \) radians.
What is \( 240 ^{\circ} \) in radians?
\( 240 ^{\circ} \) is \( \frac{4\pi}{3} \) radians.
What is \( 270 ^{\circ} \) in radians?
\( 270 ^{\circ} \) is \( \frac{3\pi}{2} \) radians.
What is \( 300 ^{\circ} \) in radians?
\( 300 ^{\circ} \) is \( \frac{5\pi}{3} \) radians.
What is \( 315 ^{\circ} \) in radians?
\( 315 ^{\circ} \) is \( \frac{7\pi}{4} \) radians.
What is \( 330 ^{\circ} \) in radians?
\( 330 ^{\circ} \) is \( \frac{11\pi}{6} \) radians.