102 results
Free 12th grade trigonometry resources for Microsoft Word
Trig Identities and Proofs Worksheet
I use this worksheet in my Pre-Calculus classes to study (as a whole class) for the Trig Proof quiz. In my class, this activity is called "Check Yo' Skills." Students need to
-Write the trig expression as the sine, cosine, or tangent of an angle
-Simplify the trig expression to a single term
-Prove the trigonometric identity
-Find the exact value of each trig expression using a sum or difference identity
-Find all solutions in the interval zero to 2*pi without using a calculator bu giving exact
Subjects:
Grades:
10th - 12th
Unit Circle Exploration
This is an activity to help students visually understand the patterns in the Unit Circle. They will cut out special right triangles and place these on a handout with pictures of the Unit Circle to help them find the missing angles and coordinates. Students will have a deeper understanding of patterns in the Unit Circle, which will help them remember it.
Subjects:
Grades:
9th - 12th
CCSS:
Graphs of Sine and Cosine
Students will match 10 graphs to 10 sine or cosine equations by finding the amplitude and period of each function. Students will then identify the amplitude and period of other sine and cosine functions, although they will not be required to graph.
Students can work as a group or by themselves. This is best used as a resource after students have learned how to find amplitude and period, and can also recognize the difference between sine and cosine graphs.
NOTE: There are not vertical or horizo
Subjects:
Grades:
10th - 12th
Types:
Modeling Tide Heights with Sine Functions Project
This is a project in which students do research on the heights of tides in different parts of the United States for different phases of the moon. Students will write the sine equations that best model these tides, and then graph their displays and answer questions pertaining to their functions and graphs. This project can be used as an in class assignment that is graded or just as an exploration activity. The grading rubric for the assignment is included.
Subjects:
Grades:
9th - 12th
Types:
PHET Vector Lab (Online Simulator)
I created this lab as an intro into two dimensional motion for my physics classes. The lab uses all the techniques of adding vectors head-to-tail and demonstrates for them that the two vectors being added to make a resultant are the components of that resultant. This lab is great practice and very self-explanatory for grades 11 and 12. I created this lab so that it was an electronic lab so that they could open the lab on their computers, fill out the lab in MS Word, and submit it back to me onli
Subjects:
Grades:
11th - 12th, Higher Education
Basic Trig Anchor Activity
Differentiated Hands On Activity that allows students to choose activities to perform that are related to Sine, Cosine and Tangent, Special Right Triangles and the Unit Circle.
Subjects:
Grades:
9th - 12th
Types:
Unit Circle Trigonometry & Art Project
This fun project gets students to think creatively about the unit circle while practicing solving trigonometric equations using special angles.
Subjects:
Grades:
10th - 12th
Types:
Archeology Exploration Activity Using Circles, Triangles and GeoGebra
Real World Application/Activity Involving Circle Theorems and TrianglesA good activity for students who have a working knowledge of GeoGebra. Your students will begin in one of three dig areas in Egypt, and then, using circle theorems and triangles, will find the distance to the other two sites. Next they will choose one of the three dig sites to start, where they will find an artefact that they will reconstruct in GeoGebra 3D which will be used for their report/submission to the contracting mus
Grades:
10th - 12th
Types:
CCSS:
Unit Circle - Blank Worksheet
A blank unit circle for extra practice ;)Paired parenthesis for X and Y valuesBlank spaces above paired parenthesis for degree measurementsBlank spaces on each array for radian measurementsHappy practicing!
Subjects:
Grades:
10th - 12th, Higher Education
Types:
PUZZLE MATH: Mixed Derivatives
This is a small collection of 3 math worksheets on the Calculus topic of derivatives. The worksheets provide instant feedback and fun for the math students because the answers correspond to letters or images that lead to the decoding of secret messages and pictures. They are also self-grading, which makes them ideal for customized treatment of learners. They are tested by multiple teachers, including the author and her colleagues. If you like these, you'll love "PUZZLE MATH: Trigonometry and Log
Subjects:
Grades:
10th - 12th
Pythagorean Theorem Quiz
This is a 9 question quiz on simple Pythagorean theorem problems through application problems. I used this quiz right after teaching the topic. If my students failed, I knew they needed the remediation.
Subjects:
Grades:
6th - 12th
Types:
Angles of Elevation and Depression with Star Wars (Trigonometry)
An interactive activity for teachers and students which uses scenes from popular Star Wars movies and moments. Solve for angles of elevation, depression, heights, distances, etc. while having fun watching clips from Star Wars!
Subjects:
Grades:
7th - 12th
Types:
Special Angle Practice - Fill-in Chart/Table
Here is a nice free resource that I have always found helpful and hard to find. It is nice for drilling. If anyone has need for a great way to help your students easily remember the special angles in each quadrant, see my video. I will also be updating it the week of 1/30/24.
Subjects:
Grades:
10th - 12th
Types:
Introduction to Graphing Sine and Cosine with answer key
This is a good way to start graphing the parent functions for sine and cosine. Students use values from the unit circle to complete the table and graph for y=sinx and y=cosx. The final pictures can then be used to describe the properties of each graph.
Subjects:
Grades:
9th - 12th
Types:
Exploration of Applications of Trigonometric Graphs
Students are led through a series of problems which apply trigonometric functions to real life situations. Students are expected to be able to interpret functions in the context of a problem, write functions, and apply functions to periodic phenomenon. Keywords: trigonometric functions, sine, cosine, tangent, transformations of functions, applications, math, mathematics, high school, functions, period, phase, amplitude, shift, shifts
Subjects:
Grades:
10th - 12th
Types:
Tangents to Circles Partner Worksheet
One student will complete column A while another completes column B and both students should get the same answer in order to check their work with each other, while holding them accountable for their own work.
Subjects:
Grades:
9th - 12th
Types:
Radians, Sectors and Arcs
Doodle notes for Radians and degree measure, area of a sector, and length of an arc.
Subjects:
Grades:
10th - 12th
Types:
Right-Triangle Trig Riddle
This is a worksheet working angle of elevation and angle of depression word problems. The answer to the riddle is "Fo' Drizzle" which allows for easily checking student answers.
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Grades:
9th - 12th
Types:
Sine waves - Favorite Athlete's Biorhythms
This was written for determining the sine waves that describe Peyton Manning's biorhythms before a big game. I use it during our unit on graphing and modeling sine functions. It could be easily adapted to your favorite athlete, politician, musician etc. by just googling their birthdate. Students will determine their own biorhythms as part of this activity. Definitely bogus science but still kind of fun to do.
Subjects:
Grades:
10th - 12th, Higher Education
Types:
Exploring Sine and Cosine Curves Using the Unit Circle and Spaghetti
Aligns with Alberta Curriculum: 30-1 Trigonometry 4
Subjects:
Grades:
9th - 12th
Types:
Trigonometric Identities Sheet
This identity sheet lists the major Trigonometric Identities that your students will need in class! This is a word document that you can edit. I place boxes over various identities and make the students fill them in for quizzes!
Subjects:
Grades:
9th - 12th, Higher Education
Simplifying Trig Identities and Solving Equations Review
This is a review of simplifying expressions using Quotient, Reciprocal and Pythagorean trig identities. The second part is a review of solving equations - the directions are even numbers from [0, 360] and odd numbers from [0, 2pi]
Subjects:
Grades:
9th - 12th
Types:
Law of Cosines and Sines Notes INB
INB pages for Law of Cosines and Sines
Notes and examples
Subjects:
Grades:
11th - 12th
Trigonometry Quiz (Reference Angles and More)
This trigonometry quiz tests students' understanding of reference angles, coversions between radians and degrees, and odd and even functions. This is a multiple choice test. The answer is included on the 3rd and 4th pages and marked in red.
Subjects:
Grades:
10th - 12th
Types:
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