# MERLOT Materials

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25-48 of 62 results for discipline "Pre-Calculus Mathematics"

#### 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... see more

Converting between degrees and radians is a key math concept. This Formula Solver! Series program will walk you through... see more

#### 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... see more

#### Law of Sines

The Law of Sines describes fundamental properties of triangles. Use this Formula Solver! Series program to learn how it... see more

#### Law of Cosines

The Law of Cosines describes fundamental properties of triangles. Use this Formula Solver! Series program to learn how it... see more

#### Cotangent Function in a Right... 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... see more

#### 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... see more

#### Cosine & ArcCosine in a Right... 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... see more

#### 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... see more

#### 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... see more

#### The Imaginary Number i

What is the imaginary number i, and how is it used? This tutorial will teach you all about it.

#### Multiplying Complex Numbers

What are complex numbers, and what's up with this imaginary number i? Use this Tab Tutor Series program to learn about... see more

#### Dividing Complex Numbers

What are complex numbers, and how do you divide them? Use this Tab Tutor Series program to learn about complex numbers... see more

What are complex numbers, and what's up with this imaginary number i? Use this Tab Tutor Series program to learn about... see more

#### Angle Between Two Vectors Defined

Teaches what is meant by the angle between two vectors.Â  After learning vector addition, many students get confused when... see more

This program teaches how to add vectors geometrically.Â  The student is shown how to add two vectors geometrically and... see more

#### Vector Definition

This program introduces students to the definition of a vector. Vector, Vectors, Trig, Precalculus, Trigonometry,... see more

#### Finite Mathematics

This extensive site is primarily intended as an online supplement to the text Finite Mathematics by Stefan Waner and... see more

#### Connected Curriculum Project -... Connected Curriculum Project - Materials for Precalculus

The CCP includes modules that combine the flexibility and connectivity of the Web with the power of computer algebra... see more

#### Trigonometry Tutorials

Free tutorials and problems on solving trigonometric equations, trigonometric identities and formulas can also be found.... see more

#### Dave's Short Course on Complex... Dave's Short Course on Complex Numbers

This is a nicely rendered introduction to complex numbers at the high school or freshman college level. Reference is made... see more

#### TI 83 + audio tutorial on exponential... TI 83 + audio tutorial on exponential and logarithmic functions with base 2

In this tutorial on the inverse functions: y = 2 ^ x and y = log base 2 of x, I am using the program Camtasia Studio 2 to... see more

#### Dave's Short Trig Course

This is a very nicely presented short course in trigonometry for the student who has already learned algebra and... see more

#### Graphing Linear Equations

This site offers tutorials for the many aspects of graphing linear equations, including solving systems of equations.