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showing 1-52 of 143 results

30-60-90-Triangles Worksheet

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The best way for students understand and memorize the rules for special right triangles is practice, practice, practice. As they say, practice make permanent!
This worksheet could be used as a homework assignment or even a quiz over 30-60-90 triangles only. All answers are required to be in simpl

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My Geometry students struggle with the isosceles right triangle (45-45-90) and 30-60-90 special right triangle shortcuts. The purpose of this activity is to give the students enough practice so that they see the connection directly. I've found that if they derive the formulas and shortcuts, they a

I have combined the "Monster Puzzles" over 45-45-90 and 30-60-90 triangles into one product to offer as a discounted bundle. Let me point out that this is NOT a lesson covering 30-60-90 triangles and 45-45-90 triangles. Rather, it is a VERY challenging, yet VERY fun activity for students to do in

Geometry worksheet covering:
• 30-60-90 triangles
You will receive a worksheet as well as fill in the blank notes with the purchase of this resource. Students will practice the necessary skills of solving 30-60-90 degree triangles to be successful in Geometry and to continue student success and

Right Triangles - 30 60 90 Special Right Triangles Notes and Practice
This packet includes information on teaching 30 60 90 Special Right Triangles. I have included:
*** Teacher Notes with worked out formulas, diagrams and workout examples.(the diagram on the first page comes from my set of Right

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This worksheet is designed to replace a lecture on the topic of special right triangles: it walks the kids through the 45-45-90 (isosceles right triangle) and 30-60-90 (half an equilateral triangle) shortcuts.
It includes a key.
I start out class with a 15-minute "mini-lesson," giving my students

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This is an introductory assignment on 30-60-90 right triangles. More detailed notes or examples can be written on the board or these can be the notes that you have students copy or go through. The goal is to enable those who take too long to write notes, are absent when you give the notes, or thos

Skateboards, mountain climbing, billiards… I love this stuff, and that's why I put it all into this song about triangles that is filled with real-world connections. We see triangles all around us, so it was easy to make this lesson especially relevant to the lives of students.
TYPES OF TRIANGLES: W

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Right Triangles (Special Right) - 45 45 90 & 30 60 90 Wintery Color-By-Number Worksheet
This color-by-number worksheet covers both types of Special Right Triangles (45 - 45 - 90 and 30 - 60 - 90) by asking students to solve for either the missing leg or for the hypotenuse. When they find their

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This worksheet is only over 30-60-90 special right triangles. I have 2 example problems at the top of the page. One example is for if given the hypotenuse, find the missing legs. The other example is for if given the side (x sq rt 3), find the short leg (x) and the hypotenuse(2x). There are a total

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This worksheet has an assortment of 45-45-90 and 30-60-90 special right triangle problems. There are a total of 14 various problems ranging from easy to hard.
Visit www.doucehouse.com for additional geometry resourses.

The best way for students understand and memorize the rules for special right triangles is practice, practice, practice. As they say, practice makes permanent!
These worksheets could be used as a homework assignment or even a quiz over 45-45-90 and 30-60-90 triangles. All answers are required to

Special Right Triangles 30-60-90 and the 45-45-90
This resource includes diagrams with side ratios followed by problems for each side of special right triangles.
Pages 1 and 2 have problems followed by sentence structures to help students connect the ratio between the leg of a 45-45-90 triangle

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Right Triangles (Special)- 30 60 90 Riddle Practice Worksheet
This riddle practice worksheet covers 30 60 90 Special Right Triangles by asking students to solve for either the missing leg or for the hypotenuse. When they find their answer, they look in the solution box to find the corresponding c

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These notes are for 30-60-90 special right triangles. I give a little background behind why they are called special right triangles. I give a 3 step process on how to find missing side lengths. I allow you the opportunity to do 1 example, then let your students do some practice. I also include n

My Geometry students struggle with the isosceles right triangle (45-45-90) and 30-60-90 special right triangle shortcuts. The purpose of this activity is to give the students enough practice so that they see the connection directly. I've found that if they derive the formulas and shortcuts, they a

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Students will use the properties of a 30-60-90 triangle to solve for missing sides. Answers will be used to color a fun math-themed cartoon.

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Special Right Triangles Thanksgiving Riddle Worksheet
This riddle worksheets covers setting up and solving equations involving the 45-45-90 and 30-60-90 special right triangles. Students are asked to set-up and solve equations to find missing sides. When they find x, they find their answer in the

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This packet contains 4 worksheets that students can use to practice working with special right triangles (30-60-90 and 45-45-90).
The first two pages contain the pages that I use to introduce the topic of special right triangles. I use these as guided notes.
The second two pages are similar and c

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This lesson is designed to come immediately after the lesson on 45-45-90 right triangles. If you would like both together, please see my store. The lesson derives the relationships between the lengths of the sides in 30-60-90 right triangles to build conceptual understanding. It then gives the stude

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This Powerpoint will make math fun and productive when learning about the special qualities of 30-60-90 triangles. Believe me, this plan works for students of all abilities.
To be used as a complete lesson with topics, examples, and applications.
The slides are animated for emphasis.
PDF also incl

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This Color by Number will really test your students’ BRAIN power! Solve each of the 9 problems using special right triangles. These problems include 45-45-90 and 30-60-90 triangles. All answers must be in simplest radical form. Then color by code in order to color your ZOMBIE!!!
Your students

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This lesson helps students understand Trigonometry of 30-60-90 right triangle 1.
Procedure:
1. Students will complete the Bellringer.
2. Students will work in groups of 2 on the activity.
3. The Presentation will be used to engage the activity, look for misconceptions and encourage discussion.

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This document contains the complete worked out solutions for the free worksheet on 30-60-90 found in my store along with recommendations for what to look out for or my rationale for the problems. These should really help diverse learners because problems are grouped by type. Feel free to give me a

This problem set allows students to practice using the ratios of special right triangles to find missing side lengths. 10 problems for each triangle type. There are spaces for students to write the general ratio so they can refer back to this as well.

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In this bundle, you will find every maze for geometry that I decide to make. I intend to make new mazes as we cover the topics in my high school geometry class.
There will be at least 15 mazes in the packet and there may be more as we work through the year.
Answer keys and recording sheets includ

Do you need a fun way for students to practice special right triangles with minimal prep? The Special Right Triangles Scavenger Hunt Game gets students up and moving around while practicing math. In this game, students use the answer to one problem to find another problem hanging around the classroo

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This is a digital version of my Special Right Triangles Cut and Paste Puzzle designed in Google Slides.
This puzzle was created to help students find missing sides in special right triangles, including both 45°-45°-90° and 30°-60°-90° triangles.
Once purchased, you will receive a document with dir

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This is a maze composed of 11 area of Kites, Rhombi, & Trapezoids problems. It is a self-checking worksheet that allows students to strengthen their skills at solving for area in a kite, rhombus, or trapezoid.
This maze is intended for use in a High School Geometry classroom.
Easy Differentia

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This is a maze composed of 11 area of Parallelograms & Triangles problems. It is a self-checking worksheet that allows students to strengthen their skills at solving for area in parallelograms and triangles.
This maze is intended for use in a High School Geometry classroom.
This maze requires

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These 12 page unit circle guided notes delve into the mathematics of the unit circle. Focus is placed on an understanding of side lengths of 45 – 45 – 90 triangles and 30 – 60 – 90 triangles. This understanding is then transferred to the unit circle.
Students will calculate the coordinates of

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This worksheet contains 24 original problems reviewing special right triangles. There 45-45-90, 30-60-90, and multi-step problems.
Please note: this worksheet contains the same problems as MATHO - Special Right Triangles.

This is a set of two worksheets that can be used to help students find the area of regular polygons.
The first worksheet contains only hexagons, squares, and equilateral triangles. Students need to be able work with 30, 60, 90 triangles and 45, 45, 90 triangles in order to complete these questions

This test has questions involving the pythagorean theorem, 45-45-90 triangles, 30-60-90 triangles, using sohcahtoa, and trig cofunctions.
It is 16 questions (some with multiple parts) and a bonus.
There are basic solve for missing side questions, some harder ones, and then a word problem.
CHECK

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This is a great review activity for special right triangles and trig ratios! I have included 15 task cards, as well as a riddle worksheet for your students to complete. The task cards include 30-60-90 triangles, 45-45-90 triangles, trig ratios, and angles of elevation and depression. Enjoy!

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9 Note taking guides and 9 FREE videos!
Link to all videos: (copy and paste in your browser)
http://www.moomoomath.com/trigonometry-problems.html
Trig Unit covering all the basic Geometry concepts for the SAT/ACT with mixed reviews and basic word problems. Created for a High School Geometry cour

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Over 100 high quality images. All images are crisp PNG images and scalable to to any size. All images have a transparent background. Images are suitable for trigonometry problems, geometry with triangles, and precalculus problems involving triangles.
Includes
-- Unit circles labeled and unlabeled w

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Instructions: Print out on colorful paper and display prominently in your high school geometry classroom. You could laminate the words to make them more durable.
20 Words included:
Ratio
Unit ratio
Proportions
Means-extremes product theorem
Similar polygons
Scale factor
AAA~
AA~
SSS~
SAS~
Side spl

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Geometry Semester 1 Final Exam
Topics Covered:
Naming planes, lines, and rays; using the segment addition postulate to find lengths of segments; supplements of angles; using the angle addition postulate to find angle measures; coordinate geometry to find midpoints and endpoints; transformations; p

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Students will solve problems involving right triangles. Some problems will use the properties of 45-45-90 and 30-60-90 triangles to find missing parts of figures. Some problems will use trig functions (sine, cosine and tangent) to solve for missing parts.

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This worksheet is designed to help build a students confidence while learning the concepts of how Special Right Triangles (45-45-90 and 30-60-90 triangles) work .

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Includes recording sheets for 5.1 through 5.3 as well as a unit test study guide and several versions of the test.
Test versions have hints, include the Pythagorean Theorem at the top of each page, and also include little hints that may help to spur student thinking.
Study guide is two pages long

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Right Triangles and Trigonometry (Geometry Curriculum - Unit 8)
This bundle contains notes, homework assignments, two quizzes, a study guide and a unit test that cover the following topics:
• Pythagorean Theorem and Applications
• Pythagorean Theorem Converse and Classifying Triangles
• Special R

Geometry quiz covering:
• Special right triangles
• 45-45-90 triangles
• 30-60-90 triangles
Use this quiz as a checkpoint to check for student understanding and progress over special right triangles. This quiz can give immediate feedback to the students so they know what they understand and what

Solving 45-45-90 & 30-60-90 triangles mainly & a couple pythagorean theorem questions.
12 questions, most of them asking to find multiple different things.
CHECK OUT MY TRIANGLE BUNDLE
Customer Tips
How to get TpT credit to use on future purchases:
Please go to your My Purchases page

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Students investigate the side length ratios in 45-45-90 and 30-60-90 triangles. They then apply their learning to rigorous problems.
This can be paired with Saxon, Course 3, Lesson 66.

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In this two page file, the students are exploring and using their inductive reasoning to find the pattern that exists with special right triangles 30-60-90. The exploration piece has students using the properties of equilateral triangles and medians to create two 30-60-90 triangles. They will then

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Geometry test review covering:
• Proportions
• Scale factor
• Indirect measurement
• Special right triangles
• 45-45-90 triangles
• 30-60-90 triangles
Students will review learned concepts of Scale Factor, Similar Triangles, and Special Right Triangles. This review will give students an idea of

Notes (with solutions) for a unit on trigonometric functions for Common Core Math II. Topics include:
*The Pythagorean Theorem
*Converse of the Pythagorean Theorem
*45-45-90 Triangles
*30-60-90 Triangles
*Right Triangle Trigonometry
*The Law of Sines
*Ambiguous Case of the Law of Sines
*The Law of

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Students partner up to use the properties of 45-45-90 and 30-60-90 triangles to find missing sides.

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This self-checking maze has 11 problems that use the relationships in special right triangles (30-60-90 and 45-45-90) to solve for missing side lengths.
Not all boxes are used in this maze to prevent students from just figuring out the correct “route”. To complete this maze students will have to s

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Right Triangles - Geometry Special Right Triangles Practice Riddle Worksheet
This is an 15 question practice workhsheet that centers around the concept of 45-45-90 and 30-60-90 Special Right Triangles. It requires students to solve for the missing leg opposite 30, 45 or 60 or the missing hypotenuse

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showing 1-52 of 143 results