Right Triangles and Trigonometry

This concept introduces the basics of trigonometry and relationships within right triangles.

The concept is broken into smaller topics, which makes it easier and much more fun for students. The topics are listed below:-

Angles of Elevation and Depression

This topic deals with the classification of angles of elevation and depression. We learn to find the distance using angles of elevation and depression. Applications using angle of elevation and depression are also covered through varied word problems.

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Law of Sines and Law of Cosines

In this topic, we learn to use the Law of Sines and the Law of Cosines to solve triangles.

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Similarity in Right Triangles

In this topic, we learn to use geometric mean to find segment lengths in right triangles. We also learn to apply similarity relationships in right triangles to solve problems.

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Solving Right Triangles

In this topic, we learn to identify angles from trigonometric ratios and to solve right triangles along with some applications. We also learn to solve a right triangle in a coordinate plane.

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Trigonometric Ratios

In this topic, we learn to find trigonometric ratios in special right triangles and to find lengths using trigonometric ratios. We also use inverse trigonometric functions to find the measure of an angle.

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