Unit Circle
Degrees for the radian pi
What is 180?
The name of the parent function of this equation: y = 2(x + 3/2)2 -1
What is Quadratic?
If one angle in a right triangle is 80 degrees, the measure of the smaller angle.
What is 10 degrees?
sin(x)^2 + cos(x)^2
What is 1?
Solve: |x + 2| > 3
What is [-oo -> -4], [2 -> oo]?
The radian equal to 120 degrees
The translation for (x + 4)^2 - 1 from the parent function.
What is 4 to the left and 1 down?
One leg is sqrt(3) and the other is 1, this is the hypotenuse.
What is 2?
Simplify to a single trig ratio: sin(x)cot(x)
What is cos(x)?
(yes/no) 2 is a solution to the inequality |x/2 - 2| < 3.
What is yes?
The cosine of 225 degrees in the first quadrant.
What is (sqrt(2)/2)?
The x coordinate that cannot be a solution.
What is asymptote?
The formula for law of sines.
What is a/sin(A) = b/sin(B) = c/sin(C)?
Complete: cosx^2 - sinx^2 = 1 - 2sinx^2, say each step as you do them.
What is replace cosx^2 with sinx^2 and then subtract to get 1 - 2sinx^2 = 1 - 2sinx^2?
The color of the dot on a graph when the equality is greater than or equal to.
The sine of 60 degrees in the third quadrant.
What is -(sqrt(3)/2)?
All of the kinds of graphs (or functions)
What are linear, quadratic, exponential, logarithmic, cubic, square root, cube root, rational?
The formula for the angle c in law of cosines.
What is c^2 = a^2 + b^2 - 2abcos(C)?
Equations in Pythagorean identity (must have all 6 functions and 3 equations)
What is sinx^2 + cosx^2 = 1 (or sinx^2 = 1 - cosx^2, cosx^2 = 1 - sinx^2) 1 + cotx^2 = cscx^2, and tanx^2 + 1 = secx^2?
The solution for sqrt(x + 16) = 3sqrtx
What is {x | x = 2}?
The tangent of 150 degrees minus the sine of 330 degrees in the fourth quadrant.
What is -(sqrt3/6)?
The inverse equation of y = 2(x-3)^2 + 9
What is (sqrt(x)/2) - 6 = y?
The sum of all 3 angles in a triangle.
What is 180 degrees?
Solve: ((secx^2)/secx^2 - 1) = cscx^2, say each step as you solve.
What is convert secx^2 - 1 to tanx^2, then move sinx^2 to the bottom of the fraction and cosx^2 to the top, then convert cosx^2 to 1 - sinx^2 and take away sinx^2 on the top and bottom and have the equation (1/sinx^2) = cscx^2?
i^17
What is i?