# Trigonometric Treasures: Exploring the World of Trigonometric Functions

Trigonometric Treasures: Exploring the World of Trigonometric Functions
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Slide 1: Slide

This lesson contains 13 slides, with interactive quizzes and text slides.

## Items in this lesson

Trigonometric Treasures: Exploring the World of Trigonometric Functions

#### Slide 1 -Slide

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Learning Objective
At the end of the lesson, you will be able to understand and apply the basic concepts of trigonometric functions, such as sine, cosine, and tangent.

#### Slide 2 -Slide

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#### Slide 3 -Mind map

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Introduction to Trigonometry
Trigonometry is the study of the relationship between the angles and sides of triangles. It helps us solve problems involving angles and distances.

#### Slide 4 -Slide

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Basic Trigonometric Functions
The basic trigonometric functions are sine, cosine, and tangent. They are ratios of the sides of a right-angled triangle.

#### Slide 5 -Slide

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Sine Function
The sine function (sin) relates the length of the opposite side to the hypotenuse in a right-angled triangle.

#### Slide 6 -Slide

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Cosine Function
The cosine function (cos) relates the length of the adjacent side to the hypotenuse in a right-angled triangle.

#### Slide 7 -Slide

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Tangent Function
The tangent function (tan) relates the length of the opposite side to the adjacent side in a right-angled triangle.

#### Slide 8 -Slide

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Interactive Activity: Trigonometric Ratios
Engage in a hands-on activity where students measure and calculate the trigonometric ratios for different angles in triangles.

#### Slide 9 -Slide

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Applications of Trigonometric Functions
Trigonometric functions are widely used in architecture, engineering, physics, and more to solve problems involving angles and distances.

#### Slide 10 -Slide

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Write down 3 things you learned in this lesson.

#### Slide 11 -Open question

Have students enter three things they learned in this lesson. With this they can indicate their own learning efficiency of this lesson.
Write down 2 things you want to know more about.

#### Slide 12 -Open question

Here, students enter two things they would like to know more about. This not only increases involvement, but also gives them more ownership.