9th Grade Trigonometry Activities

No better exercise for children to do to cement all the Math they have learnt thus far.

So make sure you take advantage of this incredible resource, as it could keep them busy for quite a while!

These tasks, (with complete keys) help teachers and their students see in a powerful way where and how the math they do gets applied in real life. A sample of the 35 products include:

• Division, prime numbers and Encryption
• Trig and building a lean-to roof.
• Geometric Sequences and Financial investments
• Slope and building the right stairs for old people.
• Statistics and making informed consumer choices.
• Line of best fit and predicting Track world records.
• Logs, Ln, e and Financial investments
• Linear Equations and Optimization (Linear Programming)
• Exponents and Encryption
• Pythagoras and design and gardening

If you enjoyed this resource, please leave a REVIEW at your leisure, for other possible buyers to know how you have experienced it. Thank you so much!

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I love to improve my resources, so any constructive feedback from you will be extremely welcome. 

Enjoy this resource.

https://www.TeachShare.com/Store/Real-life-Mathematics

Cosine Rule / Law of cosines scavenger hunt. Both finding a missing side or a missing angle

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.

• 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.

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

If you enjoyed this resource, please leave a REVIEW at your leisure, for other possible buyers to know how you have experienced it. Thank you so much!

Please follow my store here to get notified of all new resources I create.

I love to improve my resources, so any constructive feedback from you will be extremely welcome. 

Enjoy this resource.

https://www.TeachShare.com/Store/Real-life-Mathematics

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

You may also like

Treasure/Scavenger Hunt - Using trigonometry to find missing lengths

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

You can receive TeachShare store credit to use on future purchases by leaving reviews on

products you buy. Just click on "My Purchases" then the purchased item.

It is always a good strategy to review essential skills with your students.

This resource (task with complete answer key) takes students through the exciting discovery of the trigonometric ratios sine, cosine and tangent. It solidifies some essential algebraic skills with ratios and fractions. It helps students practice problems with the trig ratios and memorize each ratio. It puts their new found trig knowledge into some real-life problems.

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 might also not want to miss out on these resources in the Trigonometry Series!

https://www.TeachShare.com/Product/Back-to-school-funReal-Life-Trigonometry-Building-a-Ladder-for-my-Suspended-Bed-7647940

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

If you enjoyed this resource, please leave a REVIEW at your leisure, for other possible buyers to know how you have experienced it. Thank you so much!

Please follow my store here to get notified of all new resources I create.

I love to improve my resources, so any constructive feedback from you will be extremely welcome. 

Enjoy this resource.

https://www.TeachShare.com/Store/Real-life-Mathematics

Discovering trig ratios, practicing fractions, ratios and proportions, solving equations, memorizing the trig ratios, angle of elevation and depression.

Trigonometry, Introduction to Trigonometry, Sine, Cosine, Tangent, Ratios, Angles, Right-Angled Triangles, Opposite side, Adjacent side, Hypotenuse. Solving equations, cross multiplying, measurements, side lengths of triangles, ratio of side 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 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

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