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Lesson Plan
Curated OER

Trigometric Ratios

For Teachers Pre-K - 6th
This lesson requires a worksheet that is not connected. It is integral to the lesson.
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Lesson Plan
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Surfing the Waves

For Teachers 9th - 12th
Learners use online resources, including animations,to define the slope of a curve and how to calculate the slope. They solve 8 problems online, using the definition of the derivative of a function at a point to calculate slope of the...
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Interactive
Curated OER

Trigonometry Math - Using a Calculator

For Students 9th - 12th
In this online math worksheet, 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 terrific...
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Worksheet
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Center of Mass, Tangent Line Error Bound

For Students 10th - 12th
In this center of mass worksheet, students determine the center of mass of an isosceles triangle. They examine functions and determine the tangent error bound.  This one-page worksheet contains 5 problems.
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Interactive
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Trigonometry Worksheets

For Students 9th - 12th
In this online math worksheet, students 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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Worksheet
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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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Worksheet
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Review of Trigonometry

For Students 9th - 11th
In this review of trigonometry worksheet, students determine the values of angels using sine, cosine, and tangent.  They determine arc length and find the coordinates of endpoints.  This two-page worksheet contains approximately 70...
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Lesson Plan
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Graph of the Tangent, cotangent, Secant, and Cosecant Functions

For Teachers Higher Ed
In this college level Pre-calculus worksheet, students examine the graphs of the Tangent, cotangent, secant, and cosecant functions.  Students find the intercepts and any asymptotes.   The seven page worksheet contains sixty-six...
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Worksheet
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Areas Between the Curves

For Students 8th - 9th
In this algebra worksheet, students solve and complete 12 problems involving sine, cosine, area and function.
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Worksheet
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Exact Trig Values of Special Angles

For Students 10th - 12th
In this special angles instructional activity, learners find the value of given trigonometric functions.  This four-page instructional activity contains 30 problems.  Answers are provided on the last two pages.
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Worksheet
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PreCalculus Test 3: Angle Measurement

For Students 10th - 12th
In this angle measurement worksheet, students identify the domain and range of given problems.  They determine the amplitude, period and horizontal translation of given functions.  This two-page worksheet contains 16 problems.
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Worksheet
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Three Tangent Circles

For Students 9th - 12th
In this tangent circles instructional activity, students use pi to solve a problem involving tangent circles.  This one-page instructional activity contains 1 problem.  The answer is provided at the bottom of the page.
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Worksheet
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Trigonometric Functions

For Students 10th - 12th
In this trigonometric functions learning exercise, students examine trigonometric functions and graph them.  This one-page learning exercise contains 1 multi-step problem and a graph.
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Worksheet
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Trig Card Game (Review of Trig Identities)

For Students 9th - 11th
In this trig card game, students play a card game to form and identify trigonometric identities.  Students collect cards to form identities.  This one-page worksheet contains instructions for making cards and the rules of the game. ...
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Worksheet
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PreCalculus Test Sections 5.1 - 5.2

For Students 10th - 12th
In this pre-calculus worksheet, students simplify given equations.  They prove given identities.  This two-page worksheet contains 12 multi-step problems. 
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Lesson Plan
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Triangulation

For Teachers 9th - 12th
Students calculate the triangulation of a box. In this triangulation lesson plan, students participate in an activity to find the calculate and then perform triangulations. They create a box and use formulas to determine the...
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Worksheet
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Limits of Functions

For Students 10th - 12th
In this limits of functions worksheet, students find the limits of given functions. This one-page worksheet contains 3 multi-step problems.
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Worksheet
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Half Angle Formula

For Students 9th - 11th
In this half angle formula worksheet, learners use half angle formulas to find the value of given angles. This one-page worksheet contains 1 multi-step problems.
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Worksheet
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Review 13.1-13.2: Unit Circle

For Students 10th - 12th
In this unit circle learning exercise, students find the sine, cosine, tangent, cotangent, and co-secant of given values. They determine the exact value of trigonometric ratios. Students convert from degrees to radians. This two-page...
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Worksheet
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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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Worksheet
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Senior Analysis: Derivatives by Definition

For Students 11th - Higher Ed
In this derivative activity, students find the derivative of given functions. They identify the equation of a line tangent to a specified function. This three-page activity contains 22 multi-step problems.
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Worksheet
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Senior Analysis: Review Functions and Tangents

For Students 10th - 12th
In this function learning exercise, students find the equation of a line tangent to a given function. They identify the derivative of functions, This one-page learning exercise contains 11 multi-step problems. Answers are provided on...
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Worksheet
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Senior Analysis: Trig Limits

For Students 11th - Higher Ed
For this trig limits worksheet, students evaluate the limits of given equations. They use trig derivatives and implicit differentiation to solve given equations. This three-page worksheet contains 27 multi-step problems.
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Worksheet
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Inverse Trig

For Students 11th - Higher Ed
In this inverse trig worksheet, learners solve and complete 24 various types of problems. First, they evaluate each of the trigonometric inverses shown. Then, students find x and y in each trigonometric derivative. They also find the...