Less than $5 11th Grade Trigonometry Activities (by date, latest first)

An activity to discover the properties of the graphs of sine and cosine. Print off the circle and horizontal axis for each student. Enlarge to A3 if you want to make a display afterwards. You just need to provide some spaghetti and glue.

This is great for teaching trigonometry for angles greater than 90 and visualising the shape of the sine and cosine curves. My students particularly enjoy this one and hope yours do to.

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

Match the 14 equations in polar form to their graphs. Graphs are drawn on polar grids.

Answers are included.

Cut out the graphs and the equations and give to students who can work in pairs.

Get them to match the graphs and equations then stick them on large sugar paper.

Mixture of using the law of sines (sine rule) to find angles and sides in non-right angled triangles

Instructions

• Print off the twenty question pages and put them up around the room
• Each question is in the middle of the page and the solution is at the top of another page.
• Answers are correct to one decimal place where appropriate
• A student begins on a given question, solves it and finds the answer on another sheet. The question on this sheet will be the next question they answer. Once they have answered all twenty, they will return to their starting question
• Depending on numbers, students can all start on different questions
• There is a student answer sheet included plus the correct sequence

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Treasure/Scavenger Hunt - Using trigonometry to find missing lengths

Treasure/Scavenger Hunt - Using trigonometry to find missing angles

Use this Treasure / Scavenger Hunt after teaching finding missing angles using trigonometry.

I have included all three trigonometric ratios (sine, cosine and tangent). There are a mixture of difficulty. Some questions are worded so students may need to draw a diagram first to help them

Instructions

• Print off the twenty question pages and put them up around the room
• Each question is in the middle of the page and the solution is at the top of another page.
• Answers are correct to one decimal place where appropriate
• A student begins on a given question, solves it and finds the answer on another sheet. The question on this sheet will be the next question they answer. Once they have answered all twenty, they will return to their starting question
• Depending on numbers, students can all start on different questions
• There is a student answer sheet included plus the correct sequence

You may also like

Treasure/Scavenger Hunt - Using trigonometry to find missing lengths

Use this Treasure / Scavenger Hunt after teaching finding missing side lengths using trigonometry.

I have included all three trigonometric ratios (sine, cosine and tangent). There are a mixture of difficulty. The are questions on finding opposite, adjacent and hypotenuse so in some cases students will need to divide by the trigonometric ratio.

Instructions

• Print off the twenty question pages and put them up around the room
• Each question is in the middle of the page and the solution is at the top of another page.
• Answers are correct to two decimal places where appropriate
• A student begins on a given question, solves it and finds the answer on another sheet. The question on this sheet will be the next question they answer. Once they have answered all twenty, they will return to their starting question
• Depending on numbers, students can all start on different questions
• There is a student answer sheet included plus the correct sequence

LICENSING TERMS: This purchase includes a license for one teacher only for personal use in their classroom. Licenses are non-transferable, meaning they cannot be passed from one teacher to another. No part of this resource is to be shared with colleagues or used by an entire grade level, school, or district without purchasing the proper number of licenses.

COPYRIGHT TERMS: This resource may not be uploaded to the internet in any form, including classroom/personal websites or network drives, unless the site is password protected and can only be accessed by students.

You may also like

Treasure/Scavenger Hunt - Using trigonometry to find missing angles

This maze bundle is for students to practice finding missing angle measurements and missing side lengths of a right triangle using trigonometry. The students will work their way through the maze by solving the problems and choosing the correct answer.

This would be a great addition to:

• Your emergency substitute folder
• A choice board
• Unit/chapter review
• Remediation

You may also like:

Parallel Lines Cut by a Transversal (Special angles) Placemat Activity

Special Right Triangles Color by Number Activity

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This maze is for students to practice finding missing side lengths of a right triangle using trigonometry. The students will work their way through the maze by solving the problems and choosing the correct answer.

This would be a great addition to:

• Your emergency substitute folder
• A choice board
• Unit/chapter review
• Remediation

This maze is for students to practice finding missing angle measurements of a right triangle using trigonometry. The students will work their way through the maze by solving the problems and choosing the correct answer.

This would be a great addition to:

• Your emergency substitute folder
• A choice board
• Unit/chapter review
• Remediation

This is the perfect example of Real-Life Math and its application to the Real world.

This printable resource shows students the real-life trigonometry needed to do some basic carpentry - getting the angles right when building a ladder for a suspended bed. The contents include the trig ratios sine, cosine and tangent and the Theorem of Pythagoras.

This resource works great as ...

• an assessment exercise
• a task
• independent work
• distance learning
• math stations
• math centers
• homework
• constructive group work when introducing the topic.

You may also like the following resources on Trigonometry!

https://www.TeachShare.com/Product/Back-to-school-Fun-Real-Life-Trigonometry-Project-Building-a-Lean-To-onto-a-Shed-7000325

https://www.TeachShare.com/Product/Back-to-school-fun-exercise-Trigonometric-Ratios-and-Applying-it-to-Real-Life-6822459

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