Quiz about Pre-Calc: 2.2 Cofunctions Quiz

Question 1

If you are given the opposite side and hypotenuse, which trig function should you use?

Accepted Answer

sine

Answer

cosine

Answer

tangent

Answer

cotangent

Question 2

If you are given the two sides that are not the hypotenuse, which trig function should you use?

Accepted Answer

tangent

Answer

sine

Answer

cosine

Answer

cotangent

Question 3

If you are given 2 of the sides to an obtuse triangle, which trig function should you use to find the other side?

Accepted Answer

You can only use trig functions on right triangles.

Answer

sine

Answer

cosine

Answer

tangent

Question 4

If you are given the hypotenuse and an adjacent side, which trig function should you use?

Accepted Answer

cosine

Answer

sine

Answer

tangent

Answer

cotangent

Question 5

Question 5.

Accepted Answer

24/40

Answer

24/32

Answer

32/24

Answer

32/40

Question 6

Question 6.

Accepted Answer

14/50

Answer

14/48

Answer

48/50

Answer

48/14

Question 7

Question 7.

Accepted Answer

27/36

Answer

27/45

Answer

45/36

Answer

45/27

Question 8

Which one is one of the easy ways to learn trigonometric ratios?

Accepted Answer

Soh Cah Toa

Answer

Sah Coh Toa

Answer

Soh Cah Tao

Answer

Soh Ceh Toa

Question 9

Choose the correct ratio.

Accepted Answer

sin(33)=x/14

Answer

cos(33)=x/14

Answer

cos(33)=14/x

Answer

sin(33)=14/x

Question 10

Choose the correct ratio.

Accepted Answer

sinZ=5/13

Answer

sinX=5/13

Answer

cosX=13/12

Answer

tanZ=12/5

Question 11

Choose the correct ratio.

Accepted Answer

cos(37)=x/14

Answer

sin(37)=x/14

Answer

tan(37)=x/14

Answer

sin(37)=14/x

Question 12

Which trigonometric ratio is correct?

Accepted Answer

tanA= opp/adj

Answer

sinA= opp/adj

Answer

cosA= opp/hyp

Answer

sinA= adj/opp

Question 13

If you are given the hypotenuse and an adjacent side, which trig function should you use?

Accepted Answer

cosine

Answer

sine

Answer

tangent

Answer

cotangent

Question 14

Find Cos(A) as a decimal rounded the the nearest ten-thousandth.

Accepted Answer

.4706

Answer

1.875

Answer

.8824

Answer

.5333

Question 15

If you are given 2 of the sides to an obtuse triangle, which trig function should you use to find the other side?

Accepted Answer

You can only use trig functions on right triangles.

Answer

sine

Answer

cosine

Answer

tangent

Question 16

If you are given the two sides that are not the hypotenuse, which trig function should you use?

Accepted Answer

tangent

Answer

sine

Answer

cosine

Answer

cotangent

Question 17

2) Find the cotangent of the angle: $$ an\ W\ =\ .25$$

Accepted Answer

4

Answer

2

Answer

0.25

Answer

1

Question 18

3) Find the cotangent of the angle: $$ an\ B\ =\ 2.5$$

Accepted Answer

0.4

Answer

1.5

Answer

0.2

Answer

3.0

Question 19

4) Find the cotangent of the angle: $$ an\ A\ =\ .10$$

Accepted Answer

10

Answer

10.5

Answer

0.1

Answer

1

Question 20

9) Find the cosecant of each angle: $$\sin A=.98$$

Accepted Answer

1.0204

Answer

1.05

Answer

0.98

Answer

1.0102

Question 21

12) Find the approximate cosecant of the angle: $$\sin A=.012$$

Accepted Answer

83

Answer

60

Answer

45

Answer

75

Answer

90

Question 22

11) Find the cosecant of the angle: $$\sin B=\frac{1}{3}$$

Accepted Answer

3

Answer

1

Answer

2

Answer

5

Answer

4

Question 23

8) If $$\cos L=.15$$ , sec=

Accepted Answer

6.67

Answer

4.00

Answer

8.00

Answer

5.50

Answer

10.00

Question 24

10) Find the cosecant of each angle: $$\sin B=.12$$

Accepted Answer

8.3333

Answer

6.25

Answer

10.5

Answer

7.2

Question 25

13) If sec A = 2, cos A =

Accepted Answer

0.5

Answer

-0.5

Answer

0

Answer

1

Question 26

14) If tan A=4.5, cot A =

Accepted Answer

0.2222

Answer

0.5

Answer

2.5

Answer

1.0

Question 27

15) If csc A=6, sin A =

Accepted Answer

1/6

Answer

5/6

Answer

2/3

Answer

3/6

Answer

1/2

Question 28

16) If $$\sin\ A\ =\ \frac{1}{3}$$ , csc A =

Accepted Answer

3

Answer

2

Answer

4

Answer

5

Answer

1

Question 29

17) If $$\cos\ A\ =\ .80$$ , sec A =

Accepted Answer

1.25

Answer

1.20

Answer

1.50

Answer

0.80

Answer

1.10

Question 30

26) tan 14 = cot

Accepted Answer

cot 76

Answer

cot 45

Answer

cot 14

Answer

cot 90

Answer

cot 54

Question 31

26) tan 14 = cot

Accepted Answer

cot 76

Answer

cot 45

Answer

cot 14

Answer

cot 90

Answer

cot 54

Question 32

20) csc 71 =

Accepted Answer

sec 19

Answer

sin 90

Answer

cos45

Answer

cot 30

Question 33

What are the two OG trig functions?

Accepted Answer

sine and cosine

Answer

cosine and tangent

Answer

sine and cosecant

Answer

tangent and cotangent

Question 34

Select all the true statements.

Accepted Answer

$$\sin\left(26\right)=\cos\left(64\right)$$

Accepted Answer

$$\cos\left(64\right)=\sin\left(26\right)$$

Answer

$$\sin\left(15\right)=\cos\left(15\right)$$

Answer

$$ an\left(26 ight)=\cos\left(64 ight)$$

Question 35

$$ heta\ means...$$

Accepted Answer

"theta", a letter of the Greek alphabet, which is used to represent an angle in mathematics

Answer

"alpha", a letter of the Greek alphabet, which is used to represent an angle in mathematics

Answer

"beta", a letter of the Greek alphabet, which is used to represent an angle in mathematics

Answer

"theta", a letter of the Greek alphabet, which is used to represent triangles in mathematics

Question 36

What trig identity is equal to sin A

Accepted Answer

cos B

Answer

cot A

Answer

cos A

Answer

sec A

Answer

sec B

Question 37

What trig identity is equal to cos B

Accepted Answer

sin A

Answer

cot A

Answer

cos A

Answer

sec A

Answer

sec B

Question 38

What trig identity is equal to sin B

Accepted Answer

cos A

Answer

sin A

Answer

cot A

Answer

sec A

Answer

sec B

Question 39

What trig identity is equal to sec B

Accepted Answer

csc A

Answer

sin A

Answer

cot A

Answer

cos A

Answer

sec B

Question 40

What trig identity is equal to csc B

Accepted Answer

sec A

Answer

sin A

Answer

cot A

Answer

cos A

Answer

sec B

Question 41

What trig identity is equal to cos A

Accepted Answer

sin B

Answer

cot A

Answer

cos A

Answer

csc B

Answer

sec B

Question 42

What trig identity is equal to cot B

Accepted Answer

tan A

Answer

sin B

Answer

cot A

Answer

cos A

Answer

sec B

Question 43

What trig identity is equal to tan B

Accepted Answer

cot A

Answer

sin B

Answer

cos A

Answer

tan A

Answer

sec B

Question 44

What trig identity is equal to tan A

Accepted Answer

cot B

Answer

sin B

Answer

cos A

Answer

csc B

Answer

cot A

Question 45

What trig identity is equal to cot A

Accepted Answer

tan B

Answer

sin B

Answer

cos A

Answer

csc B

Answer

tan A

Question 46

What trig identity is equal to sec A

Accepted Answer

csc B

Answer

sin B

Answer

cos A

Answer

tan A

Question 47

What trig identity is equal to csc A

Accepted Answer

sec B

Answer

sin B

Answer

cos A

Answer

csc B

Answer

tan A

Question 48

sin A = ___ $$\left(90^{\circ}-A\right)$$

Accepted Answer

cos

Answer

sin

Answer

tan

Answer

csc

Answer

cot

Question 49

____ = cos $$\left(90^{\circ}-A\right)$$

Accepted Answer

sin A

Answer

cos A

Answer

tan A

Answer

csc A

Answer

cot A

Question 50

cos A = ___ $$\left(90^{\circ}-A\right)$$

Accepted Answer

sin

Answer

cos

Answer

tan

Answer

csc

Answer

cot

Question 51

tan A = ___ $$\left(90^{\circ}-A\right)$$

Accepted Answer

cot

Answer

sin

Answer

cos

Answer

tan

Answer

csc

Question 52

cot A = ___ $$\left(90^{\circ}-A\right)$$

Accepted Answer

tan

Answer

sin

Answer

cos

Answer

csc

Answer

cot

Question 53

sec A = ___ $$\left(90^{\circ}-A\right)$$

Accepted Answer

csc

Answer

sin

Answer

cos

Answer

tan

Answer

cot

Question 54

csc A = ___ $$\left(90^{\circ}-A\right)$$

Accepted Answer

sec

Answer

sin

Answer

cos

Answer

tan

Answer

csc

Question 55

____ = sin $$\left(90^{\circ}-A\right)$$

Accepted Answer

cos A

Answer

sin A

Answer

tan A

Answer

csc A

Answer

sec A

Question 56

____ = cot $$\left(90^{\circ}-A\right)$$

Accepted Answer

tan A

Answer

sin A

Answer

cos A

Answer

csc A

Answer

sec A

Question 57

____ = tan $$\left(90^{\circ}-A\right)$$

Accepted Answer

cot A

Answer

cos A

Answer

tan A

Answer

csc A

Answer

sec A

Question 58

____ = csc $$\left(90^{\circ}-A\right)$$

Accepted Answer

sec A

Answer

cot A

Answer

cos A

Answer

tan A

Answer

csc A

Question 59

____ = sec $$\left(90^{\circ}-A\right)$$

Accepted Answer

csc A

Answer

cot A

Answer

cos A

Answer

tan A

Answer

sec A

Question 60

What is the ratio for Cosecant?

Accepted Answer

Hyp/Opp

Answer

Hyp/Adj

Answer

Adj/Opp

Answer

Opp/Adj

Question 61

Which trig function is represented by $$\frac{Hyp}{Opp}$$

Accepted Answer

Cosecant

Answer

Secant

Answer

Cotangent

Answer

Sine

Answer

Cosine

Question 62

Which trig function is represented by $$\frac{Hyp}{Adj}$$

Accepted Answer

Secant

Answer

Cosecant

Answer

Cotangent

Answer

Sine

Answer

Cosine

Question 63

Which trig function is represented by $$\frac{Adj}{Opp}$$

Accepted Answer

Cotangent

Answer

Secant

Answer

Cosecant

Answer

Sine

Answer

Cosine

Question 64

What is the ratio for Secant?

Accepted Answer

Hyp/Adj

Answer

Hyp/Opp

Answer

Adj/Opp

Answer

Opp/Adj

Pre-Calc: 2.2 Cofunctions Quiz

124 questions

If you are given the opposite side and hypotenuse, which trig function should you use?

If you are given the two sides that are not the hypotenuse, which trig function should you use?

If you are given 2 of the sides to an obtuse triangle, which trig function should you use to find the other side?

If you are given the hypotenuse and an adjacent side, which trig function should you use?

Which one is one of the easy ways to learn trigonometric ratios?

Choose the correct ratio.

Choose the correct ratio.

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