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...

3 Questions

5 Views

Trigonometry Mastery

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 trigonometric functions is equal to the ratio of the length of the side adjacent to an angle to the length of the hypotenuse?

Secant

Sine

Cosine (correct)

Tangent

In a right triangle, if the length of the hypotenuse is 10 units and the length of one of the legs is 6 units, what is the value of the sine of the angle opposite to the leg of length 6 units?

0.4 (correct)

1.0

0.6

0.8

Which of the following trigonometric identities is true for all values of the angle?

sin^2(angle) + cos^2(angle) = 1 (correct)

tan(angle) = sin(angle)/cos(angle)

sec(angle) = 1/cos(angle)

cot(angle) = 1/tan(angle)

Study Notes

Trigonometric Functions

The trigonometric function equal to the ratio of the length of the side adjacent to an angle to the length of the hypotenuse is cosine.

Right Triangles

In a right triangle, if the length of the hypotenuse is 10 units and the length of one of the legs is 6 units, the sine of the angle opposite to the leg of length 6 units can be calculated.
The sine of the angle is equal to the ratio of the length of the opposite side to the length of the hypotenuse.

Trigonometric Identities

There is a trigonometric identity that is true for all values of the angle.

Studying That Suits You

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

Description

Test your knowledge of trigonometry with these 15 important multiple-choice questions. From identifying trigonometric functions to solving for angle values, this quiz covers a range of topics in trigonometry. Challenge yourself and see how well you understand the fundamental concepts of this branch of mathematics.