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Trigonometric Functions + Analytic Trigonometry Flashcards | StudBud

Explore/Trigonometric Functions + Analytic Trigonometry

Trigonometric Functions + Analytic Trigonometry

10 terms·StudBud Administration

#precalculus #trigonometry

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Questions 10

Answers

1
Convert radian to degree
degree=(180/π)*radian
degree=radian*(π/180)
degree=(π/180)*radian
degree=radian*(180/π)
2
sin120=?
0
1
√3/2
-1
3
sin(x)sec(x)=?
tanx
1
tanx
1
4
What's the phase shift from a parent cosine function?
+3
+2
+1
-1
5
What's the amplitude?
8
10
2.5
4
6
1/(cotx)
tanx
sinx
cscx
secx
7
-tanx=?
tan(-x)
tanx
cotx
cot(-x)
8
sec(x)cos(x)=?
-1
1/(cos2x)
1
1/(cosx)
9
cosx=1/2
60o
45o
90o
30o
10
cos(π/2-x)=?
-sinx
-cosx
sinx
secx