Introduce the sine, cosine, and tangent ratios.
Demonstrate how to apply the trigonometric ratios to solve for an unknown side of a right triangle given an angle and side length.
Provide real world examples that apply the trigonometric ratios.
This packet should help a learner seeking to understand the sine, cosine, and tangent trigonometric ratios for right triangles.
This video introduces the sine function.
Source: RobertOB on Guaranteach
This video introduces the cosine function.
Source: Kevin Kriescher on Guaranteach
This video introduces the tangent function.
Source: RobertOB on Guaranteach
This video demonstrates how to find an unknown side of a right triangle using trigonometric ratios. It also shows how trigonometry can be useful in real life.
Source: Ronald on Guaranteach