### We found 352 reviewed resources for cosine function

EngageNY

#### EngageNY Algebra II Module 2: Trigonometric Functions

Building on young mathematicians prior knowledge of geometry and algebraic functions, this 17-lesson unit introduces the topic of trigonometric ratios. Starting with the basic definitions of sine, cosine, and tangent, students move on to...

Lesson Planet

#### Graphing Trig Functions

Going from simple trig functions to their graphs can seem like a daunting task. These resources show the steps to connect evaluating the functions to graphing them. The collection has a variety of resource types for you to explore.

EngageNY

#### Graphing the Sine and Cosine Functions

Doing is more effective than watching. Learners use spaghetti to discover the relationship between the unit circle and the graph of the sine and cosine functions. As they measure lengths on the unit circle and transfer them to a...

Lesson Planet

#### Investigating the Sine and Cosine Functions

Students explore the concept of sine and cosine. In this sine and cosine lesson, students collect data from a unit circle about sine and cosine values at different angle measures. Students graph the sine and cosine data on a coordinate...

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#### Translating Sine and Cosine Functions: Translating Sine

Learn how to slide sine back and forth and up and down. Pupils move the starting point of a graph of sine vertically and horizontally. They investigate the changes to the equation of the graph in relationship to the translation. They...

Lesson Planet

#### What Does the Graph of the Cosine Function Look Like?

Using the unit circle and the values of _ at 0, ¹/2, ¹, and 3¹/2, the instructor shows how to construct the cosine graph by translating the x-coordinate of the unit circle to the graph. She then looks at the domain, range, amplitude,...

Lesson Planet

#### Sine and Cosine Graphs

Learners compare and contrast sine and cosine graphs in order to describe their characteristics in a collaborative activity. As they explain their reasoning, learners strengthen their writing and vocabulary skills associated with sine...

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#### Cosine

In this cosine instructional activity, 10th graders solve 10 different problems that include various measures of angles. They determine the value of x in each problem using the cosine of the given angle. Then, students substitute the...

Lesson Planet

#### Technology for Displaying Trigonometric Graph Behavior: Sine and Cosine

Students explore the concept of sine and cosine. In this sine and cosine lesson, students work in groups to graph sine and cosine functions. Students examine how coefficients in various parts of each parent function shift the graph. ...

Lesson Planet

#### Polar Functions

Explore the concept of polar functions and learn how to determine the length around a function using polar coordinates. High schoolers use their Ti-calculators to determine the length of a function that looks like a five-leaved rose....

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#### Cosine Graph

Consign yourself to graphing cosine. Pupils graph the cosine function by first creating a table of values. They see the completed graph, consider the sinusoidal nature of the graph, and identify key features.

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#### Quick-Draw McGraw

High schoolers graph functions that are given, and then they write the equations for the completed graphs. There are several problems included, and they are designed to be used without calculators.

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#### Some Explorations With Even And Odd Functions

In this math worksheet, learners explain relationships that define even functions. They give the reason that given functions are even functions. Students describe even and odd functions.

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#### Limits of Functions

In this limits of functions activity, students find the limits of given functions. This one-page activity contains 3 multi-step problems.

EngageNY

#### Revisiting the Graphs of the Trigonometric Functions

Use the graphs of the trigonometric functions to set the stage to inverse functions. The lesson reviews the graphs of the basic trigonometric functions and their transformations. Pupils use their knowledge of graphing functions to model...

EngageNY

#### Inverse Trigonometric Functions

Build on the understanding of finding angles using trigonometric ratios. Pupils develop the definitions of inverse trigonometric functions by restricting their domains in the 13th lesson of a 16-part series. They use inverse functional...

EngageNY

#### Graphing the Tangent Function

Help learners discover the unique characteristics of the tangent function. Working in teams, pupils create tables of values for different intervals of the tangent function. Through teamwork, they discover the periodicity, frequency, and...

Lesson Planet

#### Worksheet 12: Functions

In this math worksheet, students are given 7 problems in which they differentiate, figure rate of change, determine value, and prove formulas.

Lesson Planet

#### Trigonometric Functions

In this trigonometric functions worksheet, students examine trigonometric functions and graph them. This one-page worksheet contains 1 multi-step problem and a graph.

Lesson Planet

#### Introduction to Trigonometric Functions

Scholars first learn the definitions of the sine ratio, the cosine ratio, and the tangent ratio. After mastering these definitions, they use the new information to solve triangles.

Lesson Planet

#### Module 6: Trigonometric Functions

Create trigonometric functions from circles. The first lesson of the module begins by finding coordinates along a circular path created by a Ferris Wheel. As the lessons progress, pupils graph trigonometric functions and relate them to...

Lesson Planet

#### Graphs of Other Trigonometric Functions

Using the powerful tools of shifts and stretches to parent functions, this presentation walks the learner through graphing trigonometric functions by families. Key features of parent functions are reviewed and then the changes to those...

Lesson Planet

#### Trigonometric Functions

From a circle to a cycle! The final instructional activity of a five-part series challenges learners to use points from the unit circle to plot a repeating pattern. The repeating patterns become the graphs of the trigonometric functions....

Lesson Planet

#### Graphing Trigonometric Functions

Double win with a comprehensive worksheet and an excellent worked out answer key. The worksheet itself is twelve pages and begins with the simple sine and cosine graphs, then, develops into the reciprocal trig functions.