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Right Triangle Trigonometry Posters | Geometry Anchor Charts 8th-11th
Right Triangle Trigonometry Posters | Geometry Anchor Charts 8th-11th
Right Triangle Trigonometry Posters | Geometry Anchor Charts 8th-11th
Right Triangle Trigonometry Posters | Geometry Anchor Charts 8th-11th
Right Triangle Trigonometry Posters | Geometry Anchor Charts 8th-11th
Right Triangle Trigonometry Posters | Geometry Anchor Charts 8th-11th
Right Triangle Trigonometry Posters | Geometry Anchor Charts 8th-11th
Right Triangle Trigonometry Posters | Geometry Anchor Charts 8th-11th
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What others say

"These anchor charts are a great resource- easy to read and follow. Not too busy or overwhelming. Thank you!!"
star
Tara M.
"These posters are great! I use them to support learning for my students in a co-taught secondary math II class. They make it easier for students to remember what to do in each situation."
star
Kari E.

Description

These 11 letter-size (8.5" x 11") Right Triangle Posters are perfect for your high school geometry classroom! Use them as an geometry anchor charts to help students understand right triangle concepts, trigonometry ratios, and special right triangles.

Posters Included:
Sine, Cosine, Tangent Ratios
Finding a Missing Side (x in the Numerator)
Finding a Missing Side (x in the Denominator)
Finding a Missing Angle
Sin, Cos, Tan of Complementary Angles
Trig Ratios in Similar Triangles
Angle of Elevation & Angle of Depression
Pythagorean Theorem – Solve for a Leg
Pythagorean Theorem – Solve for the Hypotenuse
30-60-90 Special Right Triangle
45-45-90 Special Right Triangle

Print these posters in color for an eye-catching math anchor chart or in black and white for an easy-to-read reference guide!

You may also like:

** OR Get ALL of my geometry posters in my Geometry Posters Bundle!!!


→ Hey Geometry teacher! Grab 6 days of FREE circle lessons. Click here to send them to your inbox.


Copyright © Lindsay Bowden.

Permission to copy for single classroom use only. This product should only be used by the teacher who purchased it. This product is not to be shared with other teachers. Please purchase additional licenses if you intend to share this product or if this is to be used by more than one teacher.

Did you know?

You can receive TPT store credits to use on future purchases by leaving feedback on products you buy! Just click on "My Purchases" under "Buy"!

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Right Triangle Trigonometry Posters | Geometry Anchor Charts 8th-11th

$3.00

Highlights

Standards icon
Standards
Pages
11 posters

What others say

"These anchor charts are a great resource- easy to read and follow. Not too busy or overwhelming. Thank you!!"
star
Tara M.
"These posters are great! I use them to support learning for my students in a co-taught secondary math II class. They make it easier for students to remember what to do in each situation."
star
Kari E.

Save even more with bundles

Get a complete High School Geometry Anchor Charts Bundle with word wall posters on geometry terms, transformations, circles, parallel and perpendicular lines, quadrilaterals, right triangle trig., and more!  These ready-to-use geometry resources include posters and anchor chart titles for an entire
Price $32.80Original Price $41.00Save $8.20
15
Looking for a comprehensive resource to teach right triangles and right triangle trigonometry? This complete right triangles unit is the 6th unit in my Geometry curriculum and covers all the essential topics to help your students master right triangle concepts. Perfect for on-level or lower-level/sp
Price $27.00Original Price $30.00Save $3.00
8

Description

These 11 letter-size (8.5" x 11") Right Triangle Posters are perfect for your high school geometry classroom! Use them as an geometry anchor charts to help students understand right triangle concepts, trigonometry ratios, and special right triangles.

Posters Included:
Sine, Cosine, Tangent Ratios
Finding a Missing Side (x in the Numerator)
Finding a Missing Side (x in the Denominator)
Finding a Missing Angle
Sin, Cos, Tan of Complementary Angles
Trig Ratios in Similar Triangles
Angle of Elevation & Angle of Depression
Pythagorean Theorem – Solve for a Leg
Pythagorean Theorem – Solve for the Hypotenuse
30-60-90 Special Right Triangle
45-45-90 Special Right Triangle

Print these posters in color for an eye-catching math anchor chart or in black and white for an easy-to-read reference guide!

You may also like:

** OR Get ALL of my geometry posters in my Geometry Posters Bundle!!!


→ Hey Geometry teacher! Grab 6 days of FREE circle lessons. Click here to send them to your inbox.


Copyright © Lindsay Bowden.

Permission to copy for single classroom use only. This product should only be used by the teacher who purchased it. This product is not to be shared with other teachers. Please purchase additional licenses if you intend to share this product or if this is to be used by more than one teacher.

Did you know?

You can receive TPT store credits to use on future purchases by leaving feedback on products you buy! Just click on "My Purchases" under "Buy"!

Connect with me!

Blog

Instagram

Facebook

Pinterest

Report this resource to TPT
Reported resources will be reviewed by our team. Report this resource to let us know if this resource violates TPT's content guidelines.

Reviews

5.0
Rated 5 out of 5, based on 15 reviews
15
ratings
5
15
4
0
3
0
2
0
1
0
Mostly used with 10th and 11th grades
Reviews
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5
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3
8th
9th
10th
11th
12th
All verified TPT purchases
Great posters!
Rated 5 out of 5
April 3, 2026
These were well designed posters, great for my word wall area! Thank you!
Megan Sullivan
(TPT Seller)
864 reviews • New York
Grades taught: 10th
Rated 5 out of 5
February 26, 2025
These anchor charts are a great resource- easy to read and follow. Not too busy or overwhelming. Thank you!!
Tara M.
229 reviews
Grades taught: 11th
Rated 5 out of 5
December 21, 2024
Great supplemental resource to use with students to extend learning.
Kristine W.
419 reviews
Grades taught: 8th
Student populations: Learning difficulties
Rated 5 out of 5
October 26, 2024
These posters are great! I use them to support learning for my students in a co-taught secondary math II class. They make it easier for students to remember what to do in each situation.
Kari E.
364 reviews
Grades taught: 10th, 11th, 12th
Student populations: Autism, Emerging bilinguals, Learning difficulties, Mild to severe disabilities
Rated 5 out of 5
December 4, 2022
Great visual to keep up in my classroom for students to use as a reference.
Malynda E.
185 reviews
Grades taught: 12th
Rated 5 out of 5
April 8, 2022
The posters are colorful and clear. Thanks so much for the resource!
Elizabeth P.
2 reviews
Grades taught: 9th, 10th, 11th
Student populations: Emerging bilinguals, Learning difficulties
Rated 5 out of 5
November 7, 2021
Love these! Exactly what I needed for my word wall during our right triangle unit.
Christina Rainey
(TPT Seller)
592 reviews
Rated 5 out of 5
June 9, 2021
Used as part of my word wall! Students love the color of the pictures.
Amy A.
160 reviews
Lindsay Bowden - Secondary Math
Response from
Lindsay Bowden - Secondary Math
(TPT Seller)
Jun 10, 2021
Thanks!

Questions & Answers

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Standards

to see state-specific standards (only available in the US).
Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles.
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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