Convert Rad/Deg
30 Degrees is this
What is π/6
sin2x -1 =
cos2x
Without a Calculator Sin 45
What is √2/2
This is the Sin of 45
What is √2/2
The complement to 40 degrees
50 degrees
3pi / 2 is this many degrees
270
sinx/tanx =
cosx
Without a Calculator Cos -150
What is -√3/2
Where is sine positive?
Quadrants I and II
A positive coterminal angle to -400
320 degrees
-7π/4 Radians is this many degrees
What is -315
secx - secxsin2x =
Ask for hint if needed
cosx
Without a Calculator Cot 5π/4
What is 1
This is the Sin of 180 Degrees
What is 0
Sketch the graph y = sinx +2
Ask Mrs. Fleck to check your answer
midline should be at 2, amp = 1, contains the points (0,2) and (pi/2, 3)
5π/2 Radians is this many degrees
What is 450
Factor: tan4x - sec4x
(tan2x + sec2x)(tan2x - sec2x), which equals ...
What is the sec of 7π/4?
What is √2
When in the Fourth Quadrant these functions are always negative
sin, CSC, tan, cot
Solve: 2sin2x+3sinx+1 = 0
In degrees
210, 330, 270
sin = -1/2 at 210, 330, sin = -1 at 270
960 Degrees is this
What is 16π/3
Given tanθ = 1, determine the angle from 0-360
45 degrees and 225 degrees
Cos x = 0, determine the angle between 0-2π
What is π/2 and 3π/3
Determine the supplement of 2pi/5
3pi/5