Home Library Explore SAT

Home Library Explore SAT

Unit Circle Quiz Review Flashcards | StudBud

Explore/Unit Circle Quiz Review

Unit Circle Quiz Review

15 terms·StudBud Administration·25 plays

Evaluating Trigonometric functions of unit circle angles. #trigonometry #unitcircle #radians

Flashcards15 cardsFPractice quizPHost liveL

Questions 15

Answers

1
Find the tan
8/6
6/8
6/10
8/10
2
What is the tan(π/2)?
0
1
undefined
-1
3
What is the radian measure at 0 degrees?
π/6
0
π/2
π/4
4
What is the tan(π/4)?
undefined
1
-1
0
5
Can I add a question for free?
no
yes
6
What is the sin(π/6)?
½
√3/2
√2/2
1
7
Find the sec
-6/10
8/6
10/6
8/10
8
What is the sin(270^o)?
0
1
undefined
-1
9
What is the cos(2π/3)?
√3/2
-½
½
-√3/2
10
What is the reference angle of 333 degrees?
333
27
33
63
11
What is your cosine value at 270 degrees?
1
-1
0
does not exist
12
What is the reference angle of (3π/4)
¾
3π/4
-π/4
π/4
13
What is the sin at 90 degrees?
Does not exist
1
-1
0
14
What is the sin(7π/6)?
-√3/2
-½
√3/2
½
15
Find the sin
8/10
6/8
8/6
6/10