Trig Identities
Reference Angles
Unit Circle Terminal Points
QUIZ REVIEW
SPT TRIVIA
100
How do you express secant?
1/cos
100
Find the reference angle of 120 degrees!
60 degrees
100
What is cos(0)?
1
100
Corresponding to their coordinates on the unit circle, what does "x" typically represent, and what does "y" typically represent?
X - Cosine
Y - Sine
100
What is a game Junbo likes to play?
Monster Hunter, Minecraft, League of Legends
200
What is cot of
7pi //4
-1
200
Find the reference angle of 240 degrees.
60 degrees
200
What is sin
(pi/3)?
sqrt3/2
200
Evaluate sin
3/4pi
sqrt2/2
200
What is Austin's expensive hobby?
Collecting Cologne!
300
If a triangle in the Unit Circle in QII has a hypotenuse of 12, and you are given sine is length 11, taking in account the quadrants, what is cosine?
Coordinates are expressed:
(x,11/12)
-sqrt23/12
300
Find the reference angle of
11pi //6
pi/6
300
What is cos
(-4pi)?
1
300
Evaluate cos 7/6pi
-sqrt3/2
300
Which one is Austin's dog? (+100 if you get their name right)
400
What is tan
pi/2 ?
UNDEFINED!!!!
400
Find the reference angle of -45 degrees
45 degrees
400
What is sin
(7pi //6)?
-1/2
400
Evaluate cos(-780)
1/2
400
What is Junbo's first language?
Chinese!
500
What is csc
5pi //3
-2sqrt3//3
500
Find the reference angle of
173 pi//36
7pi//36
500
What is cos
(2pi//3)
and sin
(2pi//3)?
(-1/2,sqrt3/2)
500
Evaluate
sin(-480)
\sqrt()3/2
500
What is the zodiac sign of both SPTs??
Austin is an Aries and Junbo is a Cancer!!