Show:
Unit Circle
Arc Length
Conversions
Linear & Angular Velocities
BONUS
100
The radius of a unit circle
What is 1?
100
The formula for arc length
What is s=rθ?
100
DMS stands for what
What is degrees-minutes-seconds?
100
Formula for linear velocity
What is s=vt?
100
The author of Harry Potter.
Who is J.K. Rowling?
200
sin (π/6)
What is 1/2?
200
Find the exact length of an arc subtended by a central angle of 3 on a circle with a radius of 2 inches.
What is 6 inches?
200
Convert 60.38 ° to DMS form
What is 60 ° 22' 48" ?
200
The formula for angular velocity
What is ω=θ/t?
200
Name one of the James Bond Movies.
What is GoldenEye, Skyfall, Quantum of Solace, Tomorrow Never Dies, Casino Royale, Diamonds Are Forever, etc?
300
cot (2π/3)
What is -√3/3?
300
Find the radius of a circle on which an arc length of (π/2) meters is subtended by a central angle of 60°.
What is 3/2 or 1.5 meters?
300
Convert 42° 16' 10" to decimal form.
What is 42.269°?
300
The velocity if the central angle spins 12π rads in 5π seconds.
What is (12/5) rads per second?
300
Two of the 7 wonders of the new world.
What are Stonehenge, Colosseum,Catacombs of Kom el Shoqafa, Great Wall of China,Porcelain Tower of Nanjing, Hagia Sophia, Leaning Tower of Pisa?
400
sec 420°
What is 2?
400
If s denotes the length of an arc of a circle with radius r subtended by a central angle θ, find the missing quantity. r= 3 meters, θ=120°, s=?
What is 2π meters?
400
Convert -240° to radians.
What is (-4π/3)?
400
Rewrite 20 rpm in rads/min.
What is 40π rads/min?
400
The first 5 presidents in order
Who are George Washington, John Adams, Thomas Jefferson, James Madison, James Monroe?
500
sin 30° + cos 60°
What is 1?
500
Find the length of an arc subtended by a central angle of 315° on a circle of radius of 20 feet.
What is 35π feet?
500
Convert 3π radians to degrees.
What is 540°?
500
Given r=1.5 ft and ω=20 rpm, find v. (Combined question)
What is 60π ft/min?
500
Name the Seven Dwarfs form Snow White.
Who are Grumpy, Happy, Sleepy, Dopey, Doc, Bashful, Sneezy?