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Algebra 2B Reciprocal Trig Functions Flashcards | StudBud
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Algebra 2B Reciprocal Trig Functions
Algebra 2B Reciprocal Trig Functions
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Review for assessment on Reciprocal Trigonometric Functions #math #trigonometry #unitcircle
Flashcards
17 cards
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Questions
17
Answers
1
If my answer to sec(11π/6) is 2/√3, I should...
change it to 2√3/3
change it to decimal form, equaling 1.15
flip it to √3/2
leave it
2
The tan <B equals the _________.
cot <B
tan <A
none of the above
cot <A
3
In order to find the cot(5π/4), you must flip the ____________.
tan(5π/4)
cot(4π/5)
tan(4π/5)
nothing... cot and tan are equal!
4
The csc <B equals the _________.
sec <A
cos <B
sec <A
cos <A
5
The reciprocal function of tangent is:
tangerine
secant
cotangent
cosecant
6
To find tan(Ɵ), you must divide sin(Ɵ) by cos(Ɵ). To find the cot(Ɵ), you must ___________.
1 by tan(Ɵ)
divide cos(Ɵ) by sin(Ɵ)
1 by cot(Ɵ)
sin(Ɵ) by cos(Ɵ) also.
7
The reciprocal function of cosine is:
cosecant
secant
cotangent
sine
8
In order to find the sec(π/3), you must flip the ____________.
sin(π/3)
cos(π/3)
tan(π/3)
csc(π/3)
9
In order to find the sin(π/4), you must flip the ____________.
tan(π/4)
sin(π/4)
cos(π/4)
csc(π/4)
10
The tan <A equals the _________.
none of the above
cot <A
cot <B
tan <B
11
If my answer to sin(5π/6) is 3/6, I should...
change it to 0.50
change it to 2
leave it
reduce it to 1/2
12
When dividing fractions, I can:
multiply the numerator by the denominator
multiply the reciprocals of both the numerator & denominator
multiply the reciprocal of the numerator by the denominator
multiply the numerator by the reciprocal of the denominator
13
If the csc <B = 5/4, then the __________.
sin <B = 5/4
cos <B = 4/5
sec <B = 4/5
sin <B = 4/5
14
The reciprocal function of sine is:
cosine
cosecant
secant
cotangent
15
The csc <A equals the _________.
cos <B
cos <A
sin <A
sec <B
16
If the cos <A = 12/13, then the _________
sec <A = 13/12
tan <A = 13/12
cot <A = 13/12
sin <A = 13/12
17
If the cos(5π/4) = -√(2)/2, then ________________.
the sin(5π/4) = -2/√(2)
the sec(5π/4) = -√(2)
the csc(5π/4) = -√(2)
the sec(5π/4) = -2/√(2)
