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Trigonometry Intro (6 Trig Functions!) Flashcards | StudBud

Explore/Trigonometry Intro (6 Trig Functions!)

Trigonometry Intro (6 Trig Functions!)

20 terms·StudBud Administration·110 plays

Sine, cosine, tangent ratios, and their reciprocal trig functions. Includes special right triangles too! #specialrighttriangles #trig #reciprocaltrig #sine #cosine #tangent #trigratios

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Questions 20

Answers

1
Which side should be labeled with x√2 ?
Side #3
Side #1
Side #2
None of them
2
Which side should be labeled with x or 1x ?
Side #2
None of them
Side #1
Side #3
3
csc θ = ?
opposite / hypotenuse
opposite / adjacent
adjacent / hypotenuse
hypotenuse / opposite
4
Which side should be labeled with x√3 ?
Side #2
None of them
Side #1
Side #3
5
Which side should be labeled with 2x ?
Side #1
Side #2
None of them
Side #3
6
tan θ = ?
opposite / adjacent
adjacent / hypotenuse
hypotenuse / opposite
adjacent / opposite
7
Which function is the reciprocal of cot θ ?
secant
cosine
tangent
cosecant
8
Evalute csc 30.
√3 / 2
2
2√3 / 3
1 / 2
9
Evalute sec 45.
√2
2
1 / 2
√2 / 2
10
Which trig ratio = 8/17 ?
sec
cot
cos
sin
11
sin θ = ?
hypotenuse / opposite
opposite / hypotenuse
opposite / adjacent
adjacent / hypotenuse
12
Which side should be labeled with 1x or x?
Side #2
None of them
Side #1
Side #3
13
Which function is the reciprocal of csc θ ?
secant
cotangent
sine
cosine
14
Which function is the reciprocal of sin θ ?
cosecant
cosine
secant
tangent
15
Which function is the reciprocal of sec θ ?
cosine
cotangent
sine
cosecant
16
Which trig ratio = 15/8 ?
tan
csc
cot
cos
17
Which side should be labeled with 2x ?
None of them
Side #3
Side #2
Side #1
18
sec θ = ?
hypotenuse / adjacent
opposite / hypotenuse
opposite / adjacent
adjacent / hypotenuse
19
Which trig ratio = 17/15 ?
cos
sin
csc
sec
20
Which side should be labeled with x√2 ?
Side #3
None of them
Side #1
Side #2