# MERLOT Materials

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- Algebra (29)
- Analytic Geometry (2)
- Trigonometry (24)

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

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

Use this Formula Solver! Series program to learn how to calculate the cosecant of an angle. It's great for checking your... see more

Explore how to use cosine and arccosine in a triangle using this Formula Solver! Series program. Use it to check your... see more

Review how the basic concept of the cosine function works, using this Formula Solver! Series program. Use it to check... see more

Use this Formula Solver! Series program to learn how to calculate the cotangent of an angle. It's great for checking your... see more

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

This Tab Tutor program will show you how to find the equation of a circle from its center and radius, and the radius and... see more

With this Tab Tutor program, you'll learn about the equation of a horizontal ellipse and how to use it to derive the... see more

Learn about the equation of a horizontal hyperbola with this Tab Tutor program. With step-by-step instruction and an... see more

A parabola is the set of points that are equally distant from the focus point and the directrix. This Tab Tutor program... see more

With this Tab Tutor program, you'll learn about the equation of a vertical ellipse and how to use it to derive the foci,... see more

Learn about the equation of a vertical hyperbola with this Tab Tutor program. With step-by-step instruction and an... see more

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

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

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

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

Use this Formula Solver! Series program to learn how to calculate the secant of an angle. It's great for checking your... see more

Explore how to use sine and arcsine in a triangle using this Formula Solver! Series program. Use it to check your... see more

Review how the basic concept of the sine function works, using this Formula Solver! Series program. Use it to check your... see more

This Formula Solver program walks you through the steps for solving a system of two linear equations in two variables,... see more

Explore how to use tangent and arctangent in a triangle using this Formula Solver! Series program. Use it to check your... see more

Review how the basic concept of the tangent function works, using this Formula Solver! Series program. Use it to check... see more