Finding Missing Sides

How Do You Find a Missing Side of a Right Triangle Using Sine?

The sine ratio is not only used to identify a ratio between two sides of a right triangle, but it can also be used to find a missing side length. This tutorial shows you how to use the sine ratio to find that missing measurement!
How Do You Find a Missing Side of a Right Triangle Using Cosine?

The cosine ratio is not only used to identify a ratio between two sides of a right triangle, but it can also be used to find a missing side length. This tutorial shows you how to use the cosine ratio to find that missing measurement!
How Do You Find a Missing Side of a Right Triangle Using Tangent?

The tangent ratio is not only used to identify a ratio between two sides of a right triangle, but it can also be used to find a missing side length. This tutorial shows you how to use the tangent ratio to find that missing measurement!