Trigonometric Functions
Trigonometric Graphs
Trigonometric Identities
Polar & Complex Systems
Conics
100
The number of degrees in a circle.
What is 360?
100
The angle definition of the circle that is defined by the arc length.
What is radian?
100
A statement of equality in which the equation is true for all variables for which the expression is defined.
What is an identity?
100
The horizontal ray from the pole defining the initial ray of an angle.
What is the polar axis?
100
The general form of conic sections.
What is Ax2 + Bxy + Cy2 + Dx + Ey + F = 0?
200
An acronym to remember the primary trigonometric functions.
What is SOH-CAH-TOA?
200
The change in the angle per unit of time.
What is angular velocity?
200
sin2 (x) + cos2 (x) = 1 is an example of this type of identity.
What are Pythagorean Identities?
200
The graph of r = 3 in the polar plane.
What is a circle?
200
Has two foci and a center along the major axis.
What is an ellipse?
300
Hypotenuse over Adjacent
What is secant?
300
The domain that yields identical function values in a regular interval.
What is the period?
300
The identities relating sine and cosine to tangent.
What are quotient identities?
300
A polar graph with an inner loop.
What is a limacon?
300
Has eccentricity of one.
What is a parabola?
400
The angle from an observer to an object at a higher level with respect to the horizontal.
What is angle of elevation?
400
Trigonometric graphs used to represent natural phenomena like light and sound waves.
What are sinusoidal waves?
400
The double angle equivalent of sin (2x).
What is 2 sin (x) cos (x)?
400
The set that continues to infinity over repeated iterations.
What is the escape set?
400
Has equation 4x2 - 3y2 + 2x - 5y + 29 = 0.
What is a hyperbola?
500
The case of the law of sines where more than one triangle can exist for the information provided.
What is the ambiguous case?
500
The reference line of a trigonometric function about which it oscillates.
What is the midline?
500
The solutions of 2 cos2 (x) = 3 sin (x).
What are π/6 and 5π/6?
500
The formula used to find the power and roots of a complex number.
What is DeMoivre's Theorem?
500
Has eccentricity of zero.
What is a circle?
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