Virtual Nerd
Virtual Nerd: What Is a Transformation?
Transformations allow you to change or move a figure. Learn about all the different kinds of transformations by watching this video. [4:19]
Virtual Nerd
Virtual Nerd: What Is a Tangent Line to a Circle?
For a line to be tangent, it must have a special relationship with a circle. It can only intersect the circle at one point. Watch this tutorial for a better understanding. [3:01]
Virtual Nerd
Virtual Nerd: What Is Circumference?
The circumference of a circle is the distance around that circle. Take a look at this tutorial to discover the formulas for the circumference of a circle. [4:22]
Virtual Nerd
Virtual Nerd: What Is the Secant Ratio?
Video tutorial illustrates one of the six basic trig ratios, the secant ratio. [4:39]
Virtual Nerd
Virtual Nerd: What Is the Law of Sines?
The Law of Sines helps with finding a missing side or angle measurement of a triangle. Watch this tutorial to learn about this proportion. [5:57]
Virtual Nerd
Virtual Nerd: What Is a Biconditional Statement?
When a conditional statement and its converse are both true, you can write them as one statement called a biconditional statement. This tutorial illustrates this special kind of statement. [6:27]
Virtual Nerd
Virtual Nerd: What Is a Perpendicular Bisector?
This tutorial takes a look at perpendicular bisectors and illustrates what the term means. [3:23]
Virtual Nerd
Virtual Nerd: What Is a Periodic Function?
This tutorial serves as an introduction to periodic functions and shows what a graph must have to be called one. [4:04]
Virtual Nerd
Virtual Nerd: What Is a Series?
This tutorial provides an introduction to series and explains both finite and infinite series. [2:15]
Virtual Nerd
Virtual Nerd: What Is an Ellipse?
This tutorial explores the multiple definitions of an ellipse and shows its specific shape and all its different parts. [5:44]
Virtual Nerd
Virtual Nerd: What Is a Hyperbola?
Follow along with this tutorial to learn the definition of hyperbolas, how they are created, and all the different parts of hyperbolas. [6:38]
Virtual Nerd
Virtual Nerd: What Are Conic Sections?
Learn about the different types of conic sections and how they are formed by watching this video tutorial. [5:42]
Virtual Nerd
Virtual Nerd: What Is an Identity Equation?
Identity equations are equations that are true no matter what value is plugged in for the variable. Learn all about identity equations by watching this tutorial. [4:10]
Virtual Nerd
Virtual Nerd: What Is Domain?
The domain of a relation is the set of the first coordinates from the ordered pairs. This tutorial explains the definition. [7:22]
Virtual Nerd
Virtual Nerd: What Is the Range of a Relation?
The range of a relation is the set of the second coordinates from the ordered pairs. This tutorial explains the range of a relation. [6:59]
Virtual Nerd
Virtual Nerd: How Do You Figure Out if a Relation Is a Function?
Watch this tutorial to see how you can determine if a relation is a function. [1:49]
Virtual Nerd
Virtual Nerd: What Is the Inverse Property of Matrix Addition?
Learn about the Inverse Property of Matrix Addition by watching this tutorial. [5:44]
Virtual Nerd
Virtual Nerd: What Is the Commutative Property of Matrix Addition?
This tutorial explains the Commutative Property of Matrix Addition. [7:07]
Virtual Nerd
Virtual Nerd: What Is the Identity Property of Matrix Addition?
This tutorial introduces the Identity Property of Matrix Addition which tells what happens when a zero matrix is added to another matrix. [5:50]
Virtual Nerd
Virtual Nerd: How Do You Subtract Matrices?
Instructional video illustrates the steps of subtracting matrices. [4:19]
Virtual Nerd
Virtual Nerd: How Do You Add and Subtract Matrices With Fractions and Decimals?
Follow along with this tutorial to get some practice adding and subtracting matrices using decimals and fractions. [4:42]
Virtual Nerd
Virtual Nerd: How Do You Add Matrices?
Instructional video shows the entire process step-by-step of how to add matrices. [3:38]
Virtual Nerd
Virtual Nerd: How Do You Multiply a Matrix by a Scalar?
To multiply a matrix by a scalar, just multiply each element in the matrix by the scalar. View this tutorial to see the entire process. [2:28]
Virtual Nerd
Virtual Nerd: How Do You Use Matrices to Translate a Figure?
Discover how to use a translation matrix to translate a figure on the coordinate plane. [6:25]