Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

9 Questions

2 Views

Trigonometric Ratios Quiz

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following describes the trigonometric ratio?

A ratio of two sides of an acute triangle

A ratio of two sides of a right triangle (correct)

A ratio of two angles of an acute triangle

A ratio of two angles of a right triangle

What is the ratio of the length of the side adjacent to an acute angle to the length of the hypotenuse called?

Sine

Cotangent

Tangent

Cosine (correct)

What is the ratio of the length of the side opposite an acute angle to the length of the hypotenuse called?

Cosine

Sine (correct)

Tangent

Cotangent

Which of the following is the trigonometric ratio for a 30-degree angle in a right triangle?

sin(30°) Signup and view all the answers

What is the trigonometric ratio for a 45-degree angle in a right triangle?

tan(45°) Signup and view all the answers

What is the trigonometric ratio for a 60-degree angle in a right triangle?

cos(60°) Signup and view all the answers

Which of the following is the trigonometric ratio for a 90-degree angle in a right triangle?

None of the above Signup and view all the answers

What is the trigonometric ratio for a 0-degree angle in a right triangle?

Cosine Signup and view all the answers

What is the trigonometric ratio for a 45-degree angle in a right triangle?

Sine Signup and view all the answers

Study Notes

Trigonometric Ratios

The ratio of the length of the side adjacent to an acute angle to the length of the hypotenuse is called cosine.
The ratio of the length of the side opposite an acute angle to the length of the hypotenuse is called sine.
The ratio of the length of the side opposite an angle to the length of the side adjacent to the angle is called tangent.
The trigonometric ratio for a 30-degree angle in a right triangle is 1/2.
The trigonometric ratio for a 45-degree angle in a right triangle is 1/√2 or √2/2.
The trigonometric ratio for a 60-degree angle in a right triangle is √3/2.
There is no trigonometric ratio for a 90-degree angle in a right triangle, as the ratio is undefined.
The trigonometric ratio for a 0-degree angle in a right triangle is 0.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

Test your knowledge of Trigonometric Ratios with this quiz! Challenge yourself to identify the ratios of sides in right triangles and understand their applications in solving problems related to angles and distances.