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Trigonometry Word Problems: Lesson Instructional VideoTrigonometry Word Problems: Lesson Instructional Video
Publisher
CK-12 Foundation
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
9th - 11th
Subjects
Math
1 more...
Resource Type
Instructional Videos
Media Length
2:57
Audiences
For Teacher Use
1 more...
Duration
10 mins
Instructional Strategy
Direct Instruction
Technology
Video
Year
2013
Usage Permissions
Fine Print
Instructional Video

Trigonometry Word Problems: Lesson

Curated and Reviewed by Lesson Planet
This Trigonometry Word Problems: Lesson instructional video also includes:
  • Trigonometry Word Problems: Examples
  • Join to access all included materials

Look up or down to find the answer.  A segment of an extensive playlist on geometry introduces angle of depression and elevation to find indirect measurements. Using trigonometric ratios, the presentation finds missing sides and angles in right triangles in real-life situations—a great connection for young mathematicians!

12 Views 6 Downloads
CCSS: Adaptable

Concepts

trigonometric ratios, trigonometric word problems, trigonometry applications, angle of elevation, angle of depression, indirect measurement

Additional Tags

math

Instructional Ideas

  • Lead a discussion on why angle of elevation and angle of depression are the same
  • Review finding the angle measure using inverse trigonometric functions

Classroom Considerations

  • Individuals need to know the trigonometric ratios
  • This video is hosted on YouTube

Pros

  • Provides a link to other word problem resources
  • Shows the work required in the examples

Cons

  • None

Common Core

HSG-SRT.C.8 MP5 MP6

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