Unit Circle Application
Unit circle purpose
What is tool for making the use of trigonometric functions and angles easier?
Proof that you verified a trig identity
What is getting the same answer for both sides?
Location of reference angle
What is quadrant one?
First steps to solving a quadratic trigonometric equation
What is factoring and gathering like terms?
The period of a function
What is the length from one peak to the next?
The coordinates correspondent to the angle pi/2
What is (0,1)
The number of Pythagorean identities
What is 3 Pythagorean identities?
Number of solutions to linear trig equations
What is more than one answer?
Done when you are unable to factor a quadratic trigonometric equation
What is use the quadratic formula?
Solving for amplitude of a function
What is subtract the height of the highest peak from the height of the lowest peak?
The area of the unit circle
What is pi?
The sin trigonometric identity
What is sin(x) = 1/csc(x)?
All solutions for cos(x) = -5/12
What is x=2.00,3.28,2.00+2pin, 3.28+2pin?
tan2x=tan x when 0x<2
What is x=tan-1(1)= pi/4 and 5pi/4?
The occurrence of a vertical shift causes this
What is shift the graph up if positive and shift the graph down if negative?