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Trigonometric Ratios: Guided Notes & Practice

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The Model Math Teacher
321 Followers
Grade Levels
9th - 11th, Homeschool
Standards
Formats Included
  • PDF
Pages
9 pages
$4.75
$4.75
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The Model Math Teacher
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  1. This bundle contains UNIT 8 (Right Triangles & Trigonometry) of the Geometry Notes & Practice product line.**This Unit Bundle is NOT COMPLETE YET.**As new lessons are added, the price of this bundle will increase. Purchase now and get access to new lessons as they are add to this bundle at n
    Price $12.75Original Price $15.25Save $2.50
  2. This bundle contains ALL 11 UNITS of the Geometry Guided Notes & Practice product line.PLEASE READ BEFORE PURCHASING**This Bundle is NOT COMPLETE YET, (specifically units 9, 10 and 11)**As new lessons are added to the units in this bundle, the price of this bundle will increase. Purchase now and
    Price $202.28Original Price $224.75Save $22.47

Description

Trigonometric Ratios Guided Notes and Practice

Effectively and efficiently helping students understand trigonometric ratios is a daunting task without the right resources!   

To effectively teach geometry concepts, you need resources with visuals and diagrams that students can mark and write on.  Save you and your students time, energy and frustration with these no prep guided notes with practice filled with visuals, diagrams and space for students to show their work.

This resource focuses specifically on sine, cosine and tangent ratios and using the mnemonic device, SOH - CAH - TOA.

The six pages of notes introduce the sine, cosine and tangent ratios of right triangles, as well as the relationship between the sine and cosine ratios of the two acute angles in a right triangle. There are 19 “Let’s Try” problems to introduce your students trig ratios. The “Let’s Try” problems are diverse in both difficulty level and type.

Fully worked out answer keys are included to help you easily guide students through the notes before letting them apply their newfound knowledge with a variety of standardized test style practice questions.

The three practice pages contain 14 practice problems of varying type and difficulty level.  The practice problems are great for individual, partner or small group classwork or as homework.   

✳✳ Some of the more challenging standardized test style questions may require students to brainstorm strategies in pairs or small groups. ✳✳

Lower level students may benefit from a review of pythagorean theorem and simplest radical form before using this resource.

⭐All pages can be viewed before purchasing in the “Preview” attachment.⭐

Why use Guided Notes?

Did you know that research shows guided notes increase students’ active engagement during lessons?  Studies have also found that students, regardless of achievement level and/or disability, earn higher scores with guided notes versus taking their own notes.

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Keywords: Geometry, Trigonometry, Ratio, Sine, Cosine, Tangent, Right Triangles, Math, High School, Guided Notes, Proofs, Standardized Test Practice, 9th grade, 10th grade 

Terms

Copyright ©Catherine Culp(TheModelMathTeacher). All rights reserved by author. This product is to be used by the original downloader only. Copying for more than one teacher, classroom, department, school, or school system is prohibited. This product may not be distributed or displayed digitally for public view. Failure to comply is a copyright infringement and a violation of the Digital Millennium Copyright Act (DMCA). Clipart and elements found in this PDF are copyrighted and cannot be extracted and used outside of this file without permission or license (additional licenses can be purchased at a discounted rate). Intended for classroom and personal use ONLY. 

Total Pages
9 pages
Answer Key
Included
Teaching Duration
N/A
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Standards

to see state-specific standards (only available in the US).
Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions.
Explain and use the relationship between the sine and cosine of complementary angles.
Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.

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