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Identities/Formulas
Sinusoidal Graphs
Unit Circle
Triangles
Personal Math Growth
100
sin(a)/cos(a) is equal to this.
What is tan(a)?
100
The period of a tangent graph.
What is π?
100
The equation of the unit circle?
What is x^2 + y^2 = 1 ?
100
The angles of a triangle equal ___ when added together.
What is 180 degrees?
100
A good thing to have on a test.
What is a note card?
200
sin(-a) simplifies to this.
What is -sin(a)?
200
The period of the graph h(a)=-sin(πa).
What is 2?
200
The tangent at 270 degrees?
What is undefined?
200
The law of sines is ___.
What is sinA/a=sinB/b=sinC/c?
200
Olivia needs to do blank more
What is study?
300
sec(a)=-⅔ can simplify into___.
What is sec(a)=⅔?
300
This is how to find the amplitude of a sinusoidal curve graph when given a table of values.
What is (high-low)/2 ?
300
When the angle is 300 degrees, the radian is__?
What is 5π/3 ?
300
The law of cosines is ___.
What is c^2=a^2 + b^2 -2abcosC ?
300
A good study tip that I learned.
What is doing practice problems?
400
cos (105°) is equal to___.
What is (√2-√6)/4?
400
The range of the graph g(a)=-3cos(a) + 1.
What is [-2,4] ?
400
_ The exact value of sin^-1(√2 / 2).
What is π/4 ?
400
Finish the triangle given ASA. A=60 degrees, C= 35 degrees, b= 18mm.
What is B=85 degrees, a=15.6mm, c=10.4mm?
400
The easiest thing that I learned.
What is the unit circle?
500
Double Geopardy: If sin(a)=⅗ in quadrant 1, cos(a) and cot(a) are equal to___.
What is cos(a)=⅘; cot(a)=4/3?
500
The equation of this sin graph.
What is g(a)=-3sin(a+1)-2 ?
500
The point on the unit circle when the radian value is 7π/6.
_ What is (-√3 / 2 , -1/2)?
500
A person standing 12 feet from a tree looks up at an angle of elevation of 30 degrees. The height of the tree is ___.
What is 6.9 feet?
500
The most confusing thing I learned.
What is radians?