Show:
Sine and Reciprocal
Cosine and Reciprocal
Tangent and Reciprocal
Radians and Degrees
Identities
100
The reciprocal of sine
What is cosecant?
100
The reciprocal of cosine
What is secant
100
The reciprocal of tangent
What is cotangent?
100
180 degrees
What is pi radians?
100
sin^2 t + cos^2 t equals this for all angles
What is 1?
200
sin(pi/6)
What is 1/2?
200
Two angles whose cosine equals 0
What are pi/2 and 3pi/2?
200
cot (3pi/4)
What is -1?
200
pi/3 radians
What is 60 degrees?
200
The two quotient identities
What are tan t = sin t/cos t and cot t = cos t/sin t?
300
sin(5pi/3)
What is -sqr3/2?
300
Angle (in radians) in the third quadrant whose secant is -2
What is 4pi/3?
300
Angle (in radians) in the second quadrant whose tangent equals -sqr3/3
What is 5pi/6?
300
5pi/6 radians
What is 150 degrees?
300
The three reciprocal identities
What are csc t = 1/sin t, sec t = 1/cos t, and cot t = 1/tan t?
400
Angle (in radians)in the fourth quadrant whose cosecant is -sqr2
What is 7pi/4?
400
Simpler way to write cos(pi/2 - t)
What is sin t?
400
The four angles (in radians) whose tangent and cotangents are equal
What are pi/4, 3pi/4, 5pi/4, and 7pi/4
400
315 degrees
What is 7pi/4 radians?
400
cot (pi/2 -t)
What is tan t?
500
Simplest radical form of the csc(2pi/3)
What is 2sqr3/3?
500
The Pythagorean Identity that involves sec t
What is tan^2 t + 1 = sec^2 t ?
500
The Pythagorean Identity that includes cot t
What is cot^2t + 1 = csc^2 t?
500
Degree and radian measures of all quadrant angles (give 5)
What are 0 degrees/0 radians, 90 degrees/pi/2 radians. 180 degrees/pi radians, 270 degrees/3pi/2 radians, 360 degrees/2pi radians
500
1 + tan^2 t
What is sec^2 t?