Verifying Trigonometric Identities Practice with QR Codes

Rated 4.93 out of 5, based on 15 reviews

4.9 (15 ratings)

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Hoff Math

821 Followers

Grade Levels

11th - 12th, Higher Education

Subjects

Math, PreCalculus, Trigonometry

Resource Type

Worksheets, Homework

Standards

CCSSHSF-TF.C.8

CCSSHSF-TF.C.9

Formats Included

Pages

1 page per level. 3 pages total

$4.50

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$4.50

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What educators are saying

I loved this activity! I had to use it when I was out, so I especially loved the QR code where they were able to check.

— Sarah C.

Rated 5 out of 5

Excellent resource! Students enjoyed the option to use the QR codes for a hint or to view the solution

— Jennifer W.

Rated 5 out of 5

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Description

Standards

Reviews

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Q&A

More fromHoff Math

Description

In this engaging self-checking activity, students prove trig identities, scan a QR code to get a hint, and a separate QR code to see the full solution. 3 levels are included which allows you to differentiate to meet your individual students' needs.

What student doesn’t love to use their smartphones while doing their homework?!

Click HERE to SAVE 30% by buying my Slow Growing Trigonometry Bundle. As I add more Trigonometry products to my store, they will get added to this bundle. That means you get a discount on the products already included, and then you can re-download to get any future trigonometry products for FREE!

Which identities are required:

reciprocal
quotient (tanθ=sinθ/cosθ and cotθ=cosθ/sinθ)
Pythagorean identities

3 different versions

Each version contains six verifying problems that increase with difficulty (i.e. version A is the easiest, and version C is the most challenging). You can assign your students versions A and B, versions B and C, or all three versions – whatever best suits your students.

Solutions

For the convenience of the teacher, this product includes a full list of the questions with the hints and complete solutions.

This engaging activity includes:

a non-editable pdf for each of the 3 different versions (3 pdfs total)
the complete solutions, including the hints, for each problem for each version (a 6-page non-editable pdf)
tips on how to use a QR Code

If you like this product leave a review and follow my store to get notifications about new products I add to my store. You can get tpt credits for every product that you review. You can use these credits on future tpt purchases!

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LICENSING TERMS: All rights reserved. Purchase of this unit entitles the purchaser the right to reproduce the pages in limited quantities for single classroom use only. Duplication for a colleague, an entire school, an entire school system, or for commercial purposes (including websites such as Outschool) is strictly forbidden without written permission from the publisher. Licenses are non-transferrable; this means they cannot be passed from one teacher to another. You may purchase additional licenses at a discount here on Teachers Pay Teachers.

COPYRIGHT TERMS: Copying any part of this product and placing it on the Internet in any form (even a personal/classroom website – unless it is password protected and can only be accessed by students) is strictly forbidden and is a violation of the Digital Millennium Copyright Act (DMCA). These items can be picked up in a google search and then shared worldwide for free.

Questions or comments? Email me at rebecca@hoffmath.com

Total Pages

1 page per level. 3 pages total

Answer Key

Included

Teaching Duration

N/A

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Standards

to see state-specific standards (only available in the US).

CCSSHSF-TF.C.8

Prove the Pythagorean identity sin²(θ) + cos²(θ) = 1 and use it to find sin(θ), cos(θ), or tan(θ) given sin(θ), cos(θ), or tan(θ) and the quadrant of the angle.

CCSSHSF-TF.C.9

Prove the addition and subtraction formulas for sine, cosine, and tangent and use them to solve problems.

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