More Lessons for Grade 9
Examples, solutions, videos, worksheets, games, and activities to help students learn how to find missing angles using inverse trigonometry and inverse trig ratios.
The following diagram shows examples of inverse trig ratios. Scroll down the page for more examples and solutions on Inverse Trigonometric Ratios.
Inverse Right Triangle Trigonometry
Inverse trig functions are used to find missing angles rather than missing sides. This video explains how to use inverse trig to find a missing angle.
Finding an Angle Given Two Sides
This is a video describing the use of the inverse trig function to find the length of a side.
Using Right Triangle Trig to find Angle Measures
This video provides a specific example of how to find angle measures using right triangle trigonometry
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