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Duplicate of Reciprocal Trig Functions Flashcards | StudBud
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Duplicate of Reciprocal Trig Functions
Duplicate of Reciprocal Trig Functions
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Review for assessment on Reciprocal Trigonometric Functions #math #trigonometry #unitcircle
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1
In order to find the sec(π/3), you must flip the ____________.
tan(π/3)
sin(π/3)
cos(π/3)
csc(π/3)
2
The reciprocal function of tangent is:
cotangent
cosecant
tangerine
secant
3
The tan <B equals the _________.
tan <A
none of the above
cot <A
cot <B
4
If the csc <B = 5/4, then the __________.
sec <B = 4/5
cos <B = 4/5
sin <B = 4/5
sin <B = 5/4
5
The tan <A equals the _________.
tan <B
cot <A
cot <B
none of the above
6
If I'm looking for the function of an angle larger than 2π (i.e. sin(3π)), I need to first...
divide 3π by 2π
multiple 3π by 2π
subtract 2π from 3π
add 2π to 3π
7
If my answer to sec(11π/6) is 2/√3, I should...
change it to 2√3/3
flip it to √3/2
change it to decimal form, equaling 1.15
leave it
8
The csc <B equals the _________.
cos <A
cos <B
sec <A
sec <A
9
The csc <A equals the _________.
sec <B
cos <A
cos <B
sin <A
10
If my answer to sin(5π/6) is 3/6, I should...
reduce it to 1/2
change it to 0.50
leave it
change it to 2
11
In order to find the cot(5π/4), you must flip the ____________.
tan(4π/5)
nothing... cot and tan are equal!
tan(5π/4)
cot(4π/5)
12
If the cos(5π/4) = -√(2)/2, then ________________.
the csc(5π/4) = -√(2)
the sin(5π/4) = -2/√(2)
the sec(5π/4) = -√(2)
the sec(5π/4) = -2/√(2)
13
When dividing fractions, I can:
multiply the numerator by the denominator
multiply the reciprocal of the numerator by the denominator
multiply the numerator by the reciprocal of the denominator
multiply the reciprocals of both the numerator & denominator
14
In order to find the sin(π/4), you must flip the ____________.
sin(π/4)
cos(π/4)
tan(π/4)
csc(π/4)
15
The reciprocal function of sine is:
cosine
cotangent
secant
cosecant
16
The reciprocal function of cosine is:
cosecant
secant
cotangent
sine
17
To find tan(Ɵ), you must divide sin(Ɵ) by cos(Ɵ). To find the cot(Ɵ), you must ___________.
divide cos(Ɵ) by sin(Ɵ)
divide sin(Ɵ) by cos(Ɵ) also.
divide 1 by tan(Ɵ)
divide 1 by cot(Ɵ)
18
If the cos <A = 12/13, then the _________
cot <A = 13/12
sin <A = 13/12
sec <A = 13/12
tan <A = 13/12
