Fundamental Trigonometric Identities
Grab Bag
Complex Numbers
Functions
Additional Topics
100
sin²x+cos²x
What is 1?
100
Two angles that add up to 90°.
What are complementary angles?
100
i²
What is -1?
100
-2 in the linear function y=-2x+6
What is the slope?
100
a/sin(A)=b/sin(B)=c/sin(C)
What is Law of Sines?
200
sin(x)/cos(x)
What is tan(x)?
200
(a+b)(c+d)=ac+ad+bc+bd
What is the distributive property?
200
√-1
What is i?
200
The intersection of two angles.
What is the vertex?
200
a²=b²+c²-2bccos(A)
What is Law of Cosines?
300
1/cot(x)
What is tan(x)?
300
{...-3,-2,-1,0,1,2,3...}
What is the set of Integers?
300
a+bi
What is the general form of a complex number?
300
The set of all possible values for the argument (the input number) of a function.
What is the domain?
300
Area=sqrt[s(s-a)(s-b)(s-c)], where s=(a+b+c)/2
What is Heron's Area Formula?
400
1+cot²(x)
What is csc²(x)?
400
The study of shapes using a rigorous logical system where theorems are proved on the basis of postulates and previously proved theorems.
What is geometry?
400
If a and b are real numbers, the number a+bi is a complex number, and it is said to be written in standard form. If b=0, the number a+bi=a is a real number. If b≠0, the number a+bi is called an imaginary number. A number of the form bi, where b≠0, is called a pure imaginary number.
What is the Definition of a Complex Number?
400
The set of all possible values for the dependent variable.
What is the range?
400
Rows and columns of coefficients used to solve systems of linear equations.
What are matrices?
500
sec²(x)-tan²(x)
What is 1?
500
Orderly study of the structures and patterns of abstract entities.
What is mathematics?
500
The additive identity of the complex number system.
What is 0?
500
y=aeⁿ, where n=bx and b>0
What is the exponential growth model?
500
Greek philosopher and mathematician who founded a brotherhood that developed religious and mathematical ideas.
Who is Pythagoras?
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