What is a trigonometric ratio?

A comparison of two different quantities

A comparison of an angle and a side

What is the origin of the word 'sine'?

It comes from an old word meaning curve

It comes from a mathematical term

What is the sine of an angle in a right triangle?

Opposite side divided by hypotenuse

Opposite side divided by adjacent side

Adjacent side divided by hypotenuse

Hypotenuse divided by opposite side

What is the relationship between the hypotenuse and the other sides in the sine ratio?

The hypotenuse is always larger

The hypotenuse is equal to the adjacent side

The hypotenuse is equal to the opposite side

The hypotenuse is always smaller

What is the cosine of an angle in a right triangle?

Adjacent side divided by hypotenuse

Opposite side divided by hypotenuse

Opposite side divided by adjacent side

Hypotenuse divided by opposite side

What is the relationship between the hypotenuse and the other sides in the cosine ratio?

The hypotenuse is always larger

The hypotenuse is equal to the adjacent side

The hypotenuse is equal to the opposite side

The hypotenuse is always smaller

What is a tangent in relation to a circle?

A line that just touches the circle

A line that is parallel to the circle

A line that intersects the circle

A line that is perpendicular to the circle

What is the tangent of an angle in a right triangle?

Opposite side divided by adjacent side

Adjacent side divided by hypotenuse

Opposite side divided by hypotenuse

Hypotenuse divided by opposite side

What is the relationship between the opposite and adjacent sides in the tangent ratio?

The opposite side is divided by the adjacent side

The opposite side is always larger

The adjacent side is always larger

The opposite side is equal to the adjacent side

What is the relationship between sine, cosine, and tangent?

Tangent is the ratio of sine to cosine

Tangent is the sum of sine and cosine

Tangent is the difference between sine and cosine

Tangent is the product of sine and cosine

What does 'SOH' in the mnemonic 'SOHCAHTOA' stand for?

Sine equals opposite over hypotenuse

Sine equals hypotenuse over opposite

Sine equals adjacent over hypotenuse

Sine equals hypotenuse over adjacent

What does 'CAH' in the mnemonic 'SOHCAHTOA' stand for?

Cosine equals adjacent over hypotenuse

Cosine equals opposite over hypotenuse

Cosine equals hypotenuse over opposite

Cosine equals hypotenuse over adjacent

What does 'TOA' in the mnemonic 'SOHCAHTOA' stand for?

Tangent equals opposite over adjacent

Tangent equals adjacent over opposite

Tangent equals hypotenuse over opposite

Tangent equals opposite over hypotenuse

What is the significance of the mnemonic 'SOHCAHTOA'?

It helps remember the trigonometric ratios

It helps remember the properties of angles

It helps remember the order of operations

It helps remember the types of triangles

Trigonometric Ratios and Relationships Interactive Video

The video tutorial introduces trigonometry, focusing on the relationship between angles and sides in triangles. It explains the trigonometric ratios: sine, cosine, and tangent, and how they relate to triangle measurements. The tutorial also provides a mnemonic device, SOHCAHTOA, to help remember these ratios. The teacher uses examples and visualizations to clarify these concepts, emphasizing the practical applications of trigonometry in understanding geometric relationships.

32 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the common abbreviation for trigonometry?

Tri

Trig

Trigo

T

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are the sides and angles of a triangle related?

They are independent of each other

They have a specific relationship

They are directly proportional

They are inversely proportional

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to side 'a' when angle Theta is increased?

Side 'a' decreases

Side 'a' disappears

Side 'a' remains the same

Side 'a' increases

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship between the sides and angles in a triangle?

They are independent of each other

They are inversely proportional

They are directly proportional

They have a specific relationship

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship between the sides and angles in a triangle?

They are inversely proportional

They have a specific relationship

They are independent of each other

They are directly proportional

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship between the sides and angles in a triangle?

They are directly proportional

They are independent of each other

They are inversely proportional

They have a specific relationship

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship between the sides and angles in a triangle?

They have a specific relationship

They are inversely proportional

They are directly proportional

They are independent of each other

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

16 questions

Q 1.2

Interactive video

•

11th Grade

Popular Resources on Wayground

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

29 questions

Alg. 1 Section 5.1 Coordinate Plane

Quiz

•

9th Grade

$fractions$

22 questions

fractions

Quiz

•

3rd Grade

11 questions

FOREST Effective communication

Lesson

•

KG

20 questions

Main Idea and Details

Quiz

•

5th Grade

20 questions

Context Clues

Quiz

•

6th Grade

Discover more resources for Mathematics

29 questions

Alg. 1 Section 5.1 Coordinate Plane

Quiz

•

9th Grade

20 questions

Graphing Inequalities on a Number Line

Quiz

•

6th - 9th Grade

20 questions

Box and Whisker Plots

Quiz

•

9th Grade

18 questions

Exponential Growth and Decay

Quiz

•

9th Grade

20 questions

Function or Not a Function

Quiz

•

8th - 9th Grade

20 questions

SSS/SAS

Quiz

•

9th - 12th Grade

14 questions

Making Inferences From Samples

Quiz

•

7th - 12th Grade

23 questions

CCG - CH8 Polygon angles and area Review

Quiz

•

9th - 12th Grade