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Intro to Trigonometry Instructional VideoIntro to Trigonometry Instructional Video
Publisher
Flipped Math
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
9th - 12th
Subjects
Math
2 more...
Resource Types
Instructional Videos
2 more...
Media Length
24:21
Audiences
For Teacher Use
1 more...
Duration
1 hr
Instructional Strategies
Direct Instruction
2 more...
Technology
Calculator
Video
Internet Access
Accessibility
Closed Captions
1 more...
Year
2019
Usage Permissions
Fine Print: Educational Use
Instructional Video

Intro to Trigonometry

Curated and Reviewed by Lesson Planet
This Intro to Trigonometry instructional video also includes:
  • Intro to Trigonometry (.html)
  • Practice Packet (.pdf)
  • Practice Solutions (.pdf)
  • Corrective Assignment (.pdf)
  • Join to access all included materials

Expand trigonometric ratios beyond right triangles. Pupils start with a review of trigonometric ratios and then take a look at angles in standard position to determine their measurements. Scholars discover how to find coterminal angles and name all of them. They practice their skills to reach mastery using the two worksheets.

19 Views 4 Downloads
CCSS: Designed

Concepts

trigonometric, trigonometric ratios, similar triangles, terminal side, cosine, sine, trigonometric functions, tangent, angle measurement

Instructional Ideas

  • Split the presentation into two parts by asking students to watch the trigonometry review first and then the new information

Classroom Considerations

  • It it beneficial to understand trigonometric ratios
  • First segment in a four-part unit on trigonometry functions
  • This video is hosted on YouTube

Pros

  • Provides application problems to review trigonometric ratios
  • Includes answer keys

Cons

  • None

Common Core

HSF-TF.B.5

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Trigonometry and Complex Numbers

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Complex numbers were first represented on the complex plane, now they are being represented using sine and cosine. Introduce the class to the polar form of a complex number with the 13th part of a 32-part series that defines the...
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Worksheet

Trigonometry Ratios in Right Triangles

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In this trigonometry ratios in right triangles worksheet, 10th graders solve 10 different trigonometric ratios that apply to right triangles. First, they define a trigonometric ratio and its three most common ratios, sine, cosine, and...
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Trigonometry Ratios in Right Triangles

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Basic Trigonometry and Radians

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Lesson Plan

Incredibly Useful Ratios

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Start the exploration of trigonometry off right! Pupils build on their understanding of similarity in this lesson that introduces the three trigonometric ratios. They first learn to identify opposite and adjacent...
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Unit 9 Review: Area of Polygons

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It's time to show what you know! Individuals first review finding the area of polygons using the formulas from parallelograms to regular polygons. They then brush up on finding the area and circumference of circles, as well as reviewing...
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Instructional Video

Given 2 Ratios

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Know how to solve problems with one ratio? Then solving problems with two ratios will be a cinch. Pupils watch an engaging video to learn how to solve problems involving two ratios. It first shows the method of combining the ratios into...
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Interactive

Finding the nth Term Given the Common Ratio and the First Term: Dominoes

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Topple misunderstandings of geometric sequences. Using a context of creating ever-increasing sizes of dominoes, pupils develop a geometric sequence. The scenario provides the size of the first domino and the common ratio between...
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Instructional Video

Khan Academy: Trigonometry: Basic Trigonometry

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Video introducing the basic trigonometry ratios sine, cosine, and tangent. Examples are shown for the two acute angles of a right triangle. Includes link to additional practice problems. [9:17]
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