To Be Exact
sin 45o
What is (radical 2)/2?
pi/3
What is 60 degrees?
Amplitude of y=2sin3x
What is 2?
cosine of angle going through point
(1/2, (radical 3)/2)
What is 1/2?
Where cos is negative and sin is positive
What is Quadrant II?
tan 60o
What is radical 3?
270 degrees
What is 3pi/2?
Frequency of y=-3cos(1/2)x
What is 1/2?
sine of angle going through point
(3/4, (radical 7)/4)
What is (radical 7)/4?
Where tan is positive and sin is negative
What is Quadrant III?
csc 60o
What is 2/(radical 3)?
7pi/4
What is 315 degrees?
Period of y=3sin2x
What is pi?
cosecant of angle going through point
((radical 7)/4, 3/4)
What is 4/3?
Where cos>0 and csc<0
What is Quadrant IV?
sec 60o + cot 45o
What is 3?
340 degrees
What is 17pi/9?
Equation of a sine function with
an amplitude of 4 and a frequency of 2.
What is y=4sin2x?
cotangent of angle going through point
((radical 2)/2, (radical 2)/2)
What is 1?
Where sec and cot are positive
What is Quadrant I?
sin (pi/4) + cos (pi/4)
(in simplest form)
What is radical 2?
-72 degrees
Equation of a cosine function reflected over the
x-axis with a vertical shift up 2.
What is y=-cosx+2?
tangent of angle going through point
(1/2, (radical 3)/2)
What is radical 3?
Where cosecant and tangent are both negative
What is Quadrant IV?