Unit Circle
Trig Identities
Linear Trig Functions
Quadratic Trig Factoring
Trig Graph Models
100
The degree value of one rotation around the Unit Circle.
What is 360?
100
The missing part of this Pythagorean theory: "sin2 x + ___ = 1
What is cos2 x?
100
The solution of sin x = 1 (over one rotation of the unit circle 0-360).
What is 90 degrees?
100
The factored version of 16sin - 9.
What is (4sin - 3)(4sin + 3)?
100
What is 400 feet?
200
The tan value of 225.
What is 1?
200
The equivalent to sin x/cos x.
What is tan x?
200
The solutions for 2sin - 1 = 0 for all values between 0-2pi.
What is pi/6 and 5pi/6
200
The factored version of sin2 x + 9sin + 18.
What is (sin + 6)(sin + 3)?
200
The highest tide value given the equation 2 cos(pi/6(x-2))+11
What is 13?
300
The quadrant where tan is positive, but sine is negative.
What is Quadrant III?
300
The simplified version of cos x + sin2/cos x.
What is sec x?
300
The solutions for 3tan - √3 = 0 for all values between 0 and 2pi.
What is pi/6 and 7pi/6?
300
The solutions to 4sin2 x - 1 = 0 for all values between 0-2pi.
What is pi/6, 5pi/6, 7pi/6, and 11pi/6.
300
The water cycle period of high and low tides given the equation 2 cos(pi/6(x-2))+11
What is 12?