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Trigonometry Functions Flashcards | StudBud
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Trigonometry Functions
sinx = 1 / cscx
1 + tan2x =
Trigonometry Functions
10 terms
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Answers
1
1 + tan
2
x =
tanx
sinx
csc2x
sec2x
2
sinx = 1 / cscx
True
False
3
cosx =
1 / secx
sinx
cot2x
cscx
4
1 / tanx =
tanx
sinx
cotx
cscx
5
sin
2
x + cos
2
x =
1
sin2x
1/tan
tan2x
6
sin(-x) =
-cscx
cotx
-sinx
tanx
7
tan
2
x = 1 - sin(2x) / 1 + sin(2x)
True
False
8
1 + cot
2
x = csc
2
x
True
False
9
cosx / sinx =
tanx
cosx
tan2x
cotx
10
cos(a ± b) =
cos(a) cos(b) ± cos(a) cos(b)
cos(a) sin(b) ± sin(a) cos(b)
sin(a) sin(b) ± sin(a) sin(b)
cos(a) cos(b) ± sin(a) sin(b)
