Search all MERLOT
Select to go to your workspace
Search Terms
Please give at least one keyword of at least three characters for the search to work with. The more keywords you give, the better the search will work for you.
select OK to launch help window
cancel help
```
```

# Personal Collection Detail View

## Angle Functions

by Rudy Lopes

 Description: These programs help students learn about angle functions in a right triangle.

### Authorized users only:

1.

#### Tangent Function in a Right Triangle

Review how the basic concept of the tangent function works, using this Formula Solver! Series program. Use it to check your homework answers too!
2.

Converting between degrees and radians is a key math concept. This Formula Solver! Series program will walk you through the steps. It's great for checking your homework answers, too!
3.

#### Sine Function in a Right Triangle

Review how the basic concept of the sine function works, using this Formula Solver! Series program. Use it to check your homework answers too!
4.

#### Soh-Cah-Toa and Trigonometry Functions

This person, more than any other mathematician, has helped countless students learn basic trigonometric functions. So who exactly is this Soh-Cah-Toa?
5.

#### Tangent & ArcTangent in a Right Triangle

Explore how to use tangent and arctangent in a triangle using this Formula Solver! Series program. Use it to check your homework answers too!
6.

#### Secant Function in a Right Triangle

Use this Formula Solver! Series program to learn how to calculate the secant of an angle. It's great for checking your homework answers, too!
7.

#### Sine & ArcSine in a Right Triangle

Explore how to use sine and arcsine in a triangle using this Formula Solver! Series program. Use it to check your homework answers too!
8.

#### Cosecant Function in a Right Triangle

Use this Formula Solver! Series program to learn how to calculate the cosecant of an angle. It's great for checking your homework answers, too!
9.

#### Angle Functions Quiz

Take this self-quiz to review angle functions terms and concepts like sine, cosine, and tangent.
10.

#### Area of a Triangle Using Sine

How do you figure out the area of a triangle if you only know two sides and the angle between them? This formula solver will show you!
11.

#### Cosine & ArcCosine in a Right Triangle

Explore how to use cosine and arccosine in a triangle using this Formula Solver! Series program. Use it to check your homework answers too!
12.

#### Cosine Function in a Right Triangle

Review how the basic concept of the cosine function works, using this Formula Solver! Series program. Use it to check your homework answers too!
13.

#### Cotangent Function in a Right Triangle

Use this Formula Solver! Series program to learn how to calculate the cotangent of an angle. It's great for checking your homework answers, too!
14.

#### Law of Cosines

The Law of Cosines describes fundamental properties of triangles. Use this Formula Solver! Series program to learn how it works (and to check your homework answers, too!)
15.

#### Law of Sines

The Law of Sines describes fundamental properties of triangles. Use this Formula Solver! Series program to learn how it works (and to check your homework answers, too!)
16.

#### Law of Sines (Ambiguous Case)

Explore the ambiguous case of the Law of Sines using this Formula Solver! Series program. Use it to check your homework answers too!
17.

#### My Angle Functions Flashcards

Use these flash cards to practice your grasp of sine, cosine, tangent, and dozens of other angle functions terms.
18.

```