Real math help.
How Do You Solve a Problem Using an Angle of Depression?
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Trigonometric ratios help you solve all kinds of real-world math problems. Check out this tutorial to see how to solve problems that deal with angles of depression!
Background Tutorials
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Algebraic Expressions
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What is a Variable?
You can't do algebra without working with variables, but variables can be confusing. If you've ever wondered what variables are, then this tutorial is for you!
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Solving Multiplication and Division Equations
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How Do You Solve an Equation Using Multiplication?
Solving an equation for a variable? Perform the order of operations in reverse! Check it out in this tutorial.
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Relating Side Lengths and Angle Measures
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What are Acute, Obtuse, and Right Triangles?
Did you know that there are different kinds of triangles? Knowing how to identify these triangles is an important part of solving many problems involving these triangles. Check out this tutorial and learn about some of the different kinds of triangles!
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Measuring Angles
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What is an Angle?
Angles are a fundamental building block for creating all sorts of shapes! In this tutorial, learn about how an angle is formed, how to name an angle, and how an angle is measured. Take a look!
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Congruence in Right Triangles
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What are the Legs and Hypotenuse of a Right Triangle?
Looking for some terminology used with right triangles? Then this tutorial was made for you! In this tutorial, you'll be introduced to the names for the different parts of a right triangle. Check it out!
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Further Exploration
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Angles of Elevation and Depression
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How Do You Solve a Problem Using an Angle of Elevation?
This tutorial provides a great real world application of math. You'll see how to use the tangent ratio to find the height of a hill. Take a look!
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