Graph 45 degrees
What do you multiply by to convert radians into degrees?
180/pi
What mnemonic do we use to remember which trig functions are positive in each of the quadrants of the Unit Circle?
All Students Take Calculus
What is the amplitude of the following equation:
y=-3cos(2x+pi)-1
3
Which quadrant would contain 240 @ ?
Quadrant 3
Convert 30 @ into radians.
pi/6
What is cos((2pi)/3) ?
-1/2
What is the minimum value of the following sine graph:
y=4sin(3x-2)-3
-7
Which quadrant would 725 @ land?
Quadrant 1
Convert (3pi)/4 into degrees.
135 degrees
What is Sin(210) ?
-1/2
Find the period of the following function:
y=-sin(1/2x)+4
4pi
Which quadrant would contain
(13pi)/3
Quadrant 1
What is the radian equivalent of 330@ ?
(11pi)/6
What is Tan((5pi)/3) ?
-\sqrt(3)
Find the amplitude, period, vertical shift, and phase shift, minimum and maximum of the following function:
y=-4cos(3x-pi)+3
Amplitude: 4
Period: 2pi/3
Vertical Shift: Up 3
Phase Shift: Right pi/3
Maximum: 7
Minimum: -1
Which quadrant would contain
(17\pi)/20
Convert to (9pi)/7 into degrees (round to the nearest hundredth).
231.43 degrees
What is sec(480)?
-2
Graph two periods of the following function:
y=-3cos(1/4x)+2