Question 1

True or False: Trigonometry is not the branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant functions of any angles

Accepted Answer

false

Answer

true

Question 2

True or False: Trigonometric ratio compares the length of two sides in a triangle with respect to an acute angle in a right triangle

Accepted Answer

true

Answer

false

Question 3

What are the six trigonometric functions?

Accepted Answer

Sine, Cosine, Tangent, Cosecant, Secant, Cotangent

Answer

none of the choices

Answer

sin, sintangent, cosine, cotang, croissaint, bagel

Answer

cot, sin, cosi, tang, cosine, crossine

Question 4

Give the ratio for $an heta$

Accepted Answer

<math>\frac{opposite}{adjacent}</math>

Answer

<math>\frac{opposite}{hypotenuse}</math>

Answer

<math>\frac{adjacent}{hypotenuse}</math>

Answer

$\frac{adjacent}{hypotenuse}$

Question 5

Give the ratio for $an heta$

Accepted Answer

$\frac{adjacent}{hypotenuse}$

Answer

<math>\frac{opposite}{hypotenuse}</math>

Answer

<math>\frac{adjacent}{hypotenuse}</math>

Answer

$\frac{adjacent}{hypotenuse}$

Question 6

What is the formula for secant?

Accepted Answer

$\frac{adjacent}{hypotenuse}$

Answer

$\frac{adjacent}{hypotenuse}$

Answer

<math>\frac{adjacent}{hypotenuse}</math>

Answer

<math>\frac{opposite}{hypotenuse}</math>

Question 7

What is the formula for cosecant?

Accepted Answer

<math>\csc=\frac{hypotenuse}{opposite}</math>

Answer

$\frac{adjacent}{hypotenuse}$

Answer

<math>\csc=\frac{hypotenuse}{adjacent}</math>

Question 8

What is the formula for cotangent?

Accepted Answer

$\frac{adjacent}{hypotenuse}$

Answer

$\frac{adjacent}{hypotenuse}$

Answer

$\frac{adjacent}{hypotenuse}$

Answer

$\frac{adjacent}{hypotenuse}$

Question 9

The reciprocal of sine is the ...

Accepted Answer

Cosecant

Answer

Secant

Answer

Cosine

Answer

Cotangent

Question 10

Find secΘ.

Accepted Answer

17/15

Answer

17/8

Answer

15/17

Answer

8/17

Question 11

What is the correct equation to solve for x?

Accepted Answer

$\frac{adjacent}{hypotenuse}$

Answer

$\frac{adjacent}{hypotenuse}$

Answer

$\frac{adjacent}{hypotenuse}$

Answer

$\frac{adjacent}{hypotenuse}$

Question 12

Choose the correct ratio.

Accepted Answer

$\frac{adjacent}{hypotenuse}$

Answer

$\frac{adjacent}{hypotenuse}$

Answer

$\frac{adjacent}{hypotenuse}$

Answer

$\frac{adjacent}{hypotenuse}$

Question 13

What is the correct ratio for tan A?

Accepted Answer

$\frac{adjacent}{hypotenuse}$

Answer

$\frac{adjacent}{hypotenuse}$

Answer

$\frac{adjacent}{hypotenuse}$

Answer

$\frac{adjacent}{hypotenuse}$

Question 14

Identify the trigonometric ratio that may be used to find the marked unknown angle.

Accepted Answer

<math>	an\ y\degree=\ \frac{12}{18}</math>

Answer

<math>\cos\ y\degree\ =\ \frac{12}{18}</math>

Answer

<math>	an\ y\degree=\ \frac{18}{12}</math>

Answer

<math>\cos\ y\degree\ =\ \frac{18}{12}</math>

Question 15

What is tan of π/4?

Accepted Answer

1

Answer

undefined

Answer

-1

Answer

0

Question 16

What is cos of 5π/6?

Accepted Answer

0.99

Answer

0.85

Answer

0.95

Answer

0.79

Question 17

Is the given angle of 70 degrees, an angle of elevation or an angle of depression?

Accepted Answer

Angle of Elevation

Answer

Both

Answer

Angle of Depression

Answer

Neither

Question 18

The angle of 12^o is a(n)

Accepted Answer

Angle of Depression

Answer

Both

Answer

Angle of Elevation

Answer

Neither

Question 19

Susan is flying a kite, which gets caught in the top of a tree. Use the diagram to estimate the height of the tree.

Accepted Answer

87 ft

Answer

65 ft

Answer

63 ft

Answer

74 ft

Question 20

A tourist views a deer from a height of 45 feet. The horizontal distance between the tourist and the deer is 130 feet. At what angle (x) should the tourist hold his camera to photograph the deer? Round your answer to the nearest degree.

Accepted Answer

71 degrees

Answer

73 degrees

Answer

72 degrees

Answer

74 degrees

Related quizzes

Related quizzes