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Trigonometry Review
What is this greek symbol called? ϴ
What is sin(5π/3)?
Trigonometry Review
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Answers
1
What is sin(5π/3)?
1
-(√3)/2
-1/2
-(√2)/2
2
What is this greek symbol called? ϴ
Theta
Radian
Theda
Omega
3
What is sin(5π/6)?
-(√2)/2
1/2
1
-(√3)/2
4
What is the reference angle for 6π/7?
6π/7
π/7
5π/7
-2π/7
5
What is cos(3π/4)?
-1/2
-(√2)/2
1/(√2)
√3/2
6
Who's this dude?
Erosothenese
Archimedes
Euclid
Pythagorus
7
What is cot(7π/6)?
1/2
2(√3)/3
2
-(√2)/2
8
What is csc(5π/6)?
2
2(√3)/3
-(√2)/2
1/2
9
What angle is the same as π/2?
45
30
90
60
10
What is cos(5π/3)?
1/2
-(√2)/2
1
-(√3)/2
11
What is the stock market company represented by this logo?
BKW
TM
SBUX
IBM
12
What is the reference angle for 4π/3?
π/6
π/3
- π/3
-2π/3
13
What is the reference angle for π/2?
-π/2
none of the above
0
π/2
14
What angle is the same as 5π/4?
135
225
120
220
15
What is sin(π/4)?
1/2
√3/2
(√2)/2
1/(√2)
16
What is sin
-1
(-1/2) in quadrant 3?
-4π/3
7π/6
4π/3
-π/3
17
What is cos(5π/6)?
1/2
-(√3)/2
-(√2)/2
1
18
What is tan(5π/4)?
1
-(√2)/2
-1
-1/2
