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### We found 178 resources with the keyterm cosine

Lesson Planet

#### Getting Triggy With It

For Teachers 9th - 12th Standards
The concept of sine and cosine is explored in this lesson where students graph sine and cosine graphs using a transformation application on the graphing calculator.  Students change the coefficients for the amplitude, period, frequency,...
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#### Technology for Displaying Trigonometric Graph Behavior: Sine and Cosine

For Teachers 10th - 12th Standards
Learners explore the concept of sine and cosine.  In this sine and cosine lesson, students work in groups to graph sine and cosine functions.  Learners examine how coefficients in various parts of each parent function shift the graph. ...
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#### Trig Ratios of General Angles

For Students 10th - 12th
In this trig ratios instructional activity, learners determine the angle measurement of trigonometric ratios. They find the value of trigonometric function. This approximately four-page instructional activity contains 24 problems....
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#### Right Angle Triangles an the Cosine Ratio

For Students 9th - 11th
In this right triangle worksheet, students use trigonometric ratios to find the missing measurement of right triangles. This nine-page worksheet contains 10 multi-step problems. Answers are provided at the end of the worksheet.
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#### The Law of Sines

For Students 9th - 12th
In this law of sines instructional activity, students use the law of sines to find the missing measurement in a triangle. They determine the value of angles and the lengths of triangles. Students compute the area of triangles. This...
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#### Right Triangle Trigonometry: Finding Missing Sides and Angles

For Students 9th - 11th
In this right triangle trigonometry instructional activity, students find the measure of specified angles. Students determine the length of the missing side of a right triangle. This four-page instructional activity contains 24 problems....
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#### Partial Derivatives

For Students 11th - Higher Ed
In this partial derivatives worksheet, students find the partial derivative of given functions. This one-page worksheet contains 4 multi-step problems.
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#### Worksheet Six: System of Equations

For Students Higher Ed
In this system of equations worksheet, students solve systems of equations. They plot functions and evaluate solutions as floating point numbers. This two-page worksheet contains 8 multi-step problems.
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#### Trig Derivatives

For Students 10th - 12th
In this trig derivatives worksheet, students find the derivative of a given trigonometric function. This one-page worksheet contains 16 multi-step problems.
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#### Indefinite Integral

For Students 10th - 12th
In this integral worksheet, students evaluate given indefinite integrals. This three-page worksheet contains 26 multi-step problems.
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#### Definite Integrals

For Students 10th - 12th
In this definite integral activity, students evaluate the given definite integral. They determine the area of a bounded region. This two-page activity contains 13 multi-step problems.
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#### Algebra 3-4 Review: 2nd Semester

For Students 11th - Higher Ed
In this review worksheet, students write the equation of a circle, parabola and horizontal ellipse. They find the possible roots of equations, write the equation of a cubic function, and simplify algebraic equations. Students find the...
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#### Trigonometric Function

For Students 11th
In this trigonometric functions worksheet, 11th graders solve and complete 6 various types of problems. First, they express each of the expressions in trigonometric form. Then, students use DeMoivre's Theorem to express each of the...
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#### Geometry Course Review

For Students 10th
In this geometry review set of worksheet, 10th graders solve and complete 139 various types of problems. First, they find the slope-intercept form of a line passing through a point and parallel to a line given. Then, students find the...
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#### Solving Trigonometric Functions

For Students 11th - 12th
In this math worksheet, learners are asked to answer 13 trigonometric problems using information provided at the top of the sheet.
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#### Trigonometry: Labeling, Formulas, Solving

For Students 11th - 12th
In this math instructional activity, students label sides of right triangles as opposite, hypotenuse, and adjacent to the labeled angle. On the second page of the instructional activity, students label the part of the right triangle...
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#### Trigonometry Math - Using a Calculator

For Students 9th - 12th
In this online math learning exercise, students practice using their calculator to perform trigonomic functions. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A...
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#### Cosines

For Students 9th - 12th
In this online math worksheet, students practice finding the cosines given 10 different sets of data. When complete, students submit their answers and get instant feedback regarding their accuracy.
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#### Trigonometry Worksheets

For Students 9th - 12th
In this online math worksheet, high schoolers utilize elements of trigonometry in order to describe aspects of a right triangle. This excellent resource allows the students to check their answers, and to get "hints" should they run into...
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#### Law of Cosines

For Students 9th - 12th
In this cosine worksheet, students will find the length of the third side of a triangle given the length of the other two side. Students will use the Law of Cosines to find the length of the missing side. Answers will be rounded to 3...
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#### Easy Worksheet: Trigonometry

For Students 9th - 12th
In this trigonometry worksheet, students solve 4 short answer problems. Students find the secant, cosine, or tangent of the given angle shown in the diagram.
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#### Right Triangles and the Hypotenuse

For Teachers 10th - 12th
Students explore geometry by completing worksheets in class. In this angles lesson, students identify the difference between a right angle, obtuse angle and acute angle. Students practice finding the sine, cosine and tangent ratios of...
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#### Laws of Sine and Cosine

For Students 8th - 12th
In this sine and cosine worksheet, students complete problems about triangles with sine and cosine. Students complete 10 problems total.
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#### Trigonometric Tables

For Students 8th - 12th
In this trigonometric tables instructional activity, students complete sine, cosine, and tangent measurements in a chart. Students complete 11 problems.