THE COPERNICUS' TRAVEL

This lesson is using the concept of Inverse Trigonometric Ratios to find the measure of the acute angles in a right triangle and their application in word problems. The Pythagorean Theorem and Special Right Triangles are reviewed and involved in the problems as well. A summary of the basic applications and a simple method to follow in the solution of the exercises is shown.

Resource ID#: 73135 Type: Lesson Plan

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General Information

Subject(s): Mathematics

Grade Level(s): 9, 10, 11, 12

Intended Audience: Educators

Suggested Technology: Interactive Whiteboard, LCD Projector, Overhead Projector, Microsoft Office, Scientific Calculator

Instructional Time: 2 Hour(s)

Resource supports reading in content area:Yes
Freely Available: Yes

Keywords: cosine, sine, tangent, inverse trigonometric ratios, angle of elevation, angle of depression

Instructional Component Type(s): Lesson Plan

Resource Collection: FCR-STEMLearn Geometry

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