Functions From Points
This is the sine of (-4,4).
What is sqrt2/2?
This is the symbol for a reference angle.
What is theta'?
sin
22^0
What is approx .3746?
sin 750^0
What is
1/2?
He was the 16th President of the United States.
Who was Abraham Lincoln?
This is the cosine of the point (4,-3)
What is 4/5?
This is the reference angle for
150^0.
What is 30^0?
cos
5pi/9
What is approx -.1736?
cos 5pi/4
What is
-sqrt2/2?
She is the Lieutenant Governor of Colorado.
Who is Dianne Premivavera?
This is the tangent of the point (0,-1).
What is undefined?
This is the reference angle for
7pi/6.
What is Pi/6?
tan
5pi
What is 0?
tan -240^0
What is
-sqrt3?
Hg is the atomic symbol for this element.
What is Mercury?
This is the sine for the equation
y=-x
in the 4th quadrant.
What is -sqrt2/2?
This is the reference angle for
510^0.
What is 30^0?
If the tan of this angle is approximately -.5774, this would be the angle in degrees in quadrant IV.
What is 330^0?
cos -11pi/6
What is
sqrt3/2?
She has won the most Oscars acting.
Who was Katherine Hepburn?
The cosine of 4x -2y = 0.
What is sqrt5/5?
This is the reference angle for
13pi/4.
What is pi/4?
For this angle in quadrant IV the sin = -.5. This would be the exact radians.
What is 11pi/6?
csc 13pi/2
What is 1?
Name 4 of the opponents the Denver Broncos have faced in the Super Bowl.
Who are the Cowboys, Giants, Redskins, 49ers, Packers, Falcons, Seahawks and Panthers?