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This Inverse Trig Ratios instructional video also includes:
Put trigonometric ratios into inverse. Scholars learn how to find an unknown angle in a right triangle by using inverse trigonometric ratios. The pupils understand how the inverses undo a trigonometric ratio to provide the angle measure. With the knowledge, they practice finding unknown angles in multiple triangles given lengths of two and three sides.
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CCSS:
Adaptable
Concepts
Instructional Ideas
- Ask class members to label the sides of the triangle as the opposite, adjacent, and hypotenuse to help them understand which trig ratio to use
Classroom Considerations
- Lesson five of six in a right triangles series
- Assumes knowledge of the three main trigonometric ratios
- This video is hosted on YouTube
Pros
- Contains application and extension problems
- Shows the steps to use on the calculator to find the inverse trigonometric ratio
Cons
- None