AnswersGA-Advanced Algebra Concepts and Connections CREvaluating the Six Trigonometric Functions

Evaluating the Six Trigonometric Functions Answers

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1
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Angle θ is in standard position. If (8, -15) is on the terminal ray of angle θ, find the values of the trigonometric functions.

Answers:
cos(θ) =:8/17
tan(θ) =:-15/8
csc(θ) =:-17/15
sec(θ) =:17/8
cot(θ) =:-8/15
2
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-15/8-15/178/178

A
-15/8
B
-15/17
C
8/17
D
8
3

-15/8-15/178/17-8/15

A
-15/8
B
-15/17
C
8/17
D
-8/15
4

-15/17-17/1517/15-17/8

A
-15/17
B
-17/15
C
17/15
D
-17/8
5

-8/17-15/178/1717/8

A
-8/17
B
-15/17
C
8/17
D
17/8
6

-15/8-15/17-8/158/17

A
-15/8
B
-15/17
C
-8/15
D
8/17
7

-15/8-15/178/17-15

A
-15/8
B
-15/17
C
8/17
D
-15
8

Which value(s) are incorrect?

A
Option
B
Option
C
Option
D
Option
E
Option
F
Option
9

cosine (theta) = StartFraction StartRoot 2 EndRoot Over 2 EndFraction , and StartFraction 3 pi Over 2 EndFraction less-than theta less-than 2 pi, evaluation sine (theta) and tangent (theta)

Question illustration
A
Option
B
Option
C
Option
D
Option
10

tangent (theta) =

Question illustration
Answer:

-1

11

Use the identity sin²(A) + cos²(A) = 1tan²(A) + 1 = sec²(A)1 + cot²(A) = csc²(A)

A
sin²(A) + cos²(A) = 1
B
tan²(A) + 1 = sec²(A)
C
1 + cot²(A) = csc²(A)
12

Negative StartFraction 2 StartRoot 2 EndRoot Over 3 EndFraction

Question illustration
A
Negative StartFraction 2 StartRoot 2 EndRoot Over 3 EndFraction
Option A
B
Negative four-thirds
Option B
C
Four-thirds
Option C
D
StartFraction 2 StartRoot 2 EndRoot Over 3 EndFraction
Option D
13

Angle θ is in standard position. If (8, -15) is on the terminal ray of angle θ, find the values of the trigonometric functions. sin(θ) = cos(θ) = tan(θ) = csc(θ) = sec(θ) = cot(θ) =

Answers:
Selection 1:-15/17
Selection 2:8/17
Selection 3:-15/8
Selection 4:-17/15
Selection 5:17/8
Selection 6:-8/15
14

Which value(s) are incorrect?

A
sine (theta)
Option A
B
cosine (theta)
Option B
C
tangent (theta)
Option C
D
cosecant (theta)
Option D
E
secant (theta)
Option E
F
cotangent (theta)
Option F
15

sine (theta) = question mark

Question illustration
A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
16

Use the identity

A
sin²(A) + cos²(A) = 1
B
tan²(A) + 1 = sec²(A)
C
1 + cot²(A) = csc²(A)
17

Question text not available

Answer not available
18

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Answer not available
19

to find the value of (A).

Answer:

tan

20

Question text not available

Answer not available

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