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178 resources with the keyterm cosine

Lesson Planet

Calculus Worksheet: Trig Limits

For Students 10th - 12th
In this trig limits worksheet, students evaluate the limits of given equations. This two-page worksheet contains 14 multi-step problems. Answers are provided on page two.
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Senior Analysis: Trig Limits

For Students 11th - Higher Ed
In this trig limits learning exercise, learners evaluate the limits of given equations. They use trig derivatives and implicit differentiation to solve given equations. This three-page learning exercise contains 27 multi-step problems.
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Trig Identities

For Students 12th - Higher Ed
For this trig identities worksheet, students solve and complete 25 various types of problems. First, they assume that sine and cosine are given as stated. Then, students express the stated quantities in terms of a and b for each problem...
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Trigonometry Chapter 2 Test

For Students 10th - 12th
In this trigonometry test, learners use trigonometric ratios to solve problems. They find the exact trigonometric function value, solve right triangle problems, and real-life application problems. This two-page worksheet contains 30...
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Graphing

For Students 11th - 12th
In this graphing worksheet, learners solve and complete 8 different types of problems. First, they graph each set of axes completely. Then, students label the axes and shown a table of their results. In addition, they determine the cycle...
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End of Trig

For Students 12th - Higher Ed
In this end of trig worksheet, students solve and complete 18 different problems. First, they solve each equation by comparing each set of terms. Then, students determine the sine, cosine and tangent for each problem shown.
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Triangles

For Students 10th
In this triangles learning exercise. students solve and complete 12 different problems involving various right triangles. First, they use sine, cosine and tangent to solve each problem. Then, 10th graders write an equation for each right...
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Trigonometry and Right Triangles

For Students 11th - 12th
In this trigonometry and right triangles worksheet, students solve and complete 12 different problems that include various right triangles. First, they write the sine or cosine equation for each right triangle illustrated. Then, students...
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Trigonometry and Right Triangles

For Students 11th - 12th
In this trigonometry and right triangles worksheet, students solve and complete 12 different problems that include various right triangles. First, they write the trigonometric equation, using cosine, for each right triangle shown. Then,...
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Are You Ready for Calculus?

For Students 10th - 12th
In this calculus learning exercise, students solve a variety of problems. They use trigonometric identities to solve problems, find the ratio of areas inscribed in polygons, solve functions, determine the graphs of functions, solve...
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Law of Sines and Law of Cosines

For Students 9th - 11th
In this sine and cosine instructional activity, students use the law of sines and law of cosines to find the required part of a triangle. Examples and explanations are provided. This three-page instructional activity contains 24...
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Trig Twisters

For Students 9th - 11th
In this trig worksheet, students use the law of sines, cosine, and tangent to solve problems. They work with a partner to find the measurement of angles to the nearest degree and the product of sines. This two-page worksheet contains...
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Missing Angles

For Students 10th - 11th
In this missing angle learning exercise, students use trigonometry ratios to determine the measurement of a missing angle. Students identify sine, cosine and tangent ratios. This one-page learning exercise contains ten problems.
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Area of Triangle Using Trigonometry

For Students 10th - 12th
In this trigonometry activity, students determine the area of triangles using the trigonometry ratios of sine, cosine, and tangent. This one-page activity contains ten problems.
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Using a Calculator (Sine, Cosine, Tangent)

For Students 10th - 11th
For this calculator worksheet, students use a calculator to solve given trigonometric ratios. They determine the sine, cosine and tangent of expressions. This one-page worksheet contains ten problems.
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Trigonometric Equations

For Students 11th
In this trigonometric equations worksheet, 11th graders solve 10 different problems that include trigonometric functions. First, they order the equation in terms of one equation and one angle. Then, students write the equation as one...
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Cosine

For Students 10th
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...
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Reference Angles and Triangles

For Students 10th
In this angles and triangles worksheet, 10th graders solve 10 different problems that relate to various types of reference angles and triangles. First, they determine the value of sine equal to a number of degrees. Then, students write...
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Tangent

For Students 10th
For this tangent worksheet, 10th graders solve 10 different problems that include various tangent lines. They find the value of x using the tangent of each given angle of various triangles illustrated. Then, students identify and define...
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Law of Sines

For Students 10th - 12th
In this Law of Sines worksheet, students use trigonometric ratios to determine angle measurement and/or the length of the side of a triangle. This one-page worksheet contains ten trigonometric ratio problems.
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Functions

For Students 9th - 11th
For this functions worksheet, students solve 10 different problems that include various types of functions. First, they determine the value of the cotangent of 45 degrees. Then, students simplify the expression shown. In addition, they...
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Angle Sum and Difference

For Students 11th
In this angle sum and difference worksheet, 11th graders solve 10 different problems related to determining the angle sum and difference of numbers. First, they determine the exact value of sine and cosine degrees. Then, students utilize...
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Trigonometry Ratios in Right Triangles

For Students 10th
In this trigonometry ratios in right triangles worksheet, 10th graders solve 6 different right triangle problems. First, they find the values of x and y in each triangle, rounding each to the nearest tenth. Then, students locate the...
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Trigonometry Ratios in Right Triangles

For Students 10th
In this trigonometry ratios in right triangles worksheet, 10th graders solve 10 different trigonometric ratios that apply to right triangles. First, they define a trigonometric ratio and its three most common ratios, sine, cosine, and...