12 results
High school trigonometry lecture interactive whiteboards
Trigonometry -- Radian & Degree Measures
This is an introductory lesson that show students how to measure angles in degrees and radians in the unit circle. It defines coterminal angles, and revisits complementary & supplementary angles.
This addresses CA Standard for Trigonometry 1.0
Subjects:
Grades:
10th - 12th, Higher Education
Polar Graphs
This is the lesson I give after students complete the reading lesson on polar graphs.
This lessons show different forms of polar graphs -- limacon w/loop, limacon w/dent, covex limacon, cardioid, and roses. It discusses characteristics of each graph -- symmetry, direction, determining which type of graph, and shows how to graph each type.
Subjects:
Grades:
10th - 12th, Higher Education
Using Fundamental Trig Identities
This is a lesson introducing the Pythagorean Identities, and reviewing the previously learned identities. This includes simplifying expressions using the identities, and doing proofs.
This addresses CA Standard 3.2 for Trigonometry.
NOTE: Math Type 5.0 was used for these slides.
Subjects:
Grades:
10th - 12th, Higher Education
Writing Equations of all 6 Trig Functions Intro + 26 Assignments for SMART
Update: I added Assignment #2C and #2D. These can be printed and done on paper or completed at socrtive.com.These activities are done in degrees.Included in this zip folder are 41 SMART Notebook files. 15 files are Instructional files and 26 files are assignments. A brief description of each:3 Instruction files introduce the 4 key points of the graph and the period for:1. sine2. cosine3. tangent4. cotangent5. secant6. cosecantThere are 5 formative assessment problems in each file.3 instruction
Subjects:
Grades:
10th - 12th
Law of Cosines
This PowerPoint lesson shows how to use the Law of Cosines to find missing sides or angles in a triangle. It also show how to use Heron's Formula to find the area of a triangle.
NOTE: Math Type 5.0 was used to create this lesson.
Subjects:
Grades:
10th - 12th, Higher Education
Using Double & Half Angle Formulas
This is a lesson to show students how half-angle and double-angle formulas are used to find exact values of non-special angles, and simplify expressions. The first slide asks students to use their knowledge of the sum formula to find the double-angle formula for sin, cos and tan.
To review, try: Double & Half Angle Formulas Scavenger Hunt
For more fun ways to review important topics, try these:
Scavenger Hunts
Fun PowerPoint Review Games
Relays
Tic Tac Toes
Partner Problems
Bingos
Calif
Subjects:
Grades:
10th - 12th, Higher Education
Finding Trigonometric Functions of Any Angle
Lesson to show students how to find the trig functions when given points on the terminal side of the angle.
This addresses CA Standard for Trigonometry 9.0.
NOTE: Math Type 5.0 was used to create these slides.
Subjects:
Grades:
10th - 12th, Higher Education
Solving Trigonometric Equations
This is a PowerPoint lesson to show how to solve trigonometric equations. Eight examples are given (all answers are in radians)
If you want a Scavenger Hunt to review this subject, try:
Solving Trig Equations Scavenger Hunt
NOTE: Math Type 5.0 was used to create these slides.
Subjects:
Grades:
10th - 12th, Higher Education
Trigonometric Functions
This lesson shows students how to find the six trigonometric functions of an angle in the unit circle. It also shows how the x- and y-coordinates correspond to the cosine and sine of the angle.
This addresses CA Standard for Trigonometry 2.0
NOTE: Math Type 5.0 was used in this PowerPoint.
Subjects:
Grades:
10th - 12th, Higher Education
Tangent & Cotangent Transformations, Instruction + 5 Assignments SMART
This activity is done in degrees
There are 6 SMART Notebook files in this zip folder. 1 is an instruction file and 5 are assignment files. A brief description of each:
The Instructional SMART Notebook file is 28 slides and it relates y=tanx to the following:
1. y=-2+tanx
2. y=2tanx
3. y=tan2x
4. y=tan(x-20)
Computer models of y=tanx and the above transformations are used to illustrate the transformations.
Formative Assessment SMART Notebook file #1 is 2 graphs were the whole class can make as
Subjects:
Grades:
10th - 12th
SMART Board Notes: Amplitude-Period for Sine and Cosine
SMART Board Trig Notes
Amplitude & Period for Sine and Cosine Functions
These SMART Board Trig notes are used when finding amplitude and period for Sine and Cosine functions. The notes show the function and the transformed function for amplitude and period.
Subjects:
Grades:
11th - 12th
Angles and There Measure Smartboard Lesson
This is a Smartboard lesson for a Pre-calculus class about Radian and Degree measure, and how to convert them. It also contains converting decimals to Degree Minutes and Seconds and vice versa.
Subjects:
Grades:
10th - 12th, Higher Education, Adult Education
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