Basic angles
Sin30°
1/2
The arc length is called the
radius
Cos 2π/3
-1/2
Who wrote the song "Don't Stop Believin"?
Journey
Sin60°
√3/2
120° to radians
2π/3
Sin210°=
-1/2
(Must show all 4 steps)
What are the names of the parents in "The Simpsons"?
Marge and Homer
Cos45°
√2/2
-210° to radians
-7π/6
Sin(π/2)=
1
Ho many roles did Tom Hanks play in the movie "The Polar Express"?
6
Cos60°
1/2
90° to radians
π/2 radians
Sin π/4=
√2/2
(Must show all 4 steps)
Who was the drummer for The Beatles?
Ringo Starr
Tan60°
√3
π/3 radians to degrees
60°
Tan π/4 =
1
Who discovered trigonometric functions?
Hipparchus of Nicaea