Brian McLogan
What is the line of symmetry of a quadratic equation
👉 Learn the essentials for graphing a quadratic equation. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Brian McLogan
How to graph, find range, domain, vertex, and axis of symmetry from a quadratic
👉 Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Brian McLogan
Learn how to write the equation of a parabola given the vertex and a point on the graph
👉 Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and...
Brian McLogan
Learn how to find the domain and range including the vertex and axis of symmetry
👉 Learn how to graph quadratic equations in vertex form. A quadratic equation is an equation of the form y = ax^2 + bx + c, where a, b and c are constants. The graph of a quadratic equation is in the shape of a parabola which can either...
Brian McLogan
How to write an equation in standard and vertex form given a point and vertex
👉 Learn how to write the equation of a parabola given three points. The equation of a parabola is of the form f(x) = ax^2 + bx + c, where a, b and c are constants. Since, the equation of a parabola has 3 constants, three equations and...
Brian McLogan
Learn how to reflect a figure over a line of symmetry
👉 Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
Brian McLogan
Reflecting a triangle over a line of symmetry
👉 Learn how to reflect points and a figure over a line of symmetry. Sometimes the line of symmetry will be a random line or it can be represented by the x or y-axis. Either way when reflecting a point and or figure over the line of...
Mazz Media
Symmetry
Through real life examples and animation, this video shows students that when an object is symmetrical, it has the property of symmetry and that the line of symmetry is the line of reflection. Students will come to understand that many...
NUMBEROCK
Symmerty Song for Kids
Step right on up to the Ticketing booth and discover the conformity! The uniformity! As you find each ride’s lines of symmetry in SYMMETRY LAND!” Find similar parts facing each other or around an axis on the various rides at our musical...
Khan Academy
SAT Prep: Test 5 Section 7 Part 1
A new SAT practice session (from page 669 of The Official SAT Study Guide) begins with problems 1-5. Sal demonstrates quick thinking and contemplative problem solving as he moves efficiently from one equation to the next.
Mathispower4u
Determine Symmetry about the x-axis, y-axis, and the Origin (Example)
Symmetry shows up in equality. Pupils view four examples as the presenter determines whether the equations have symmetry about the x-axis, the y-axis, and the origin. Each equation has at least one type of symmetry. The video works...
Mathispower4u
Symmetry Introduction: x-axis, y-axis, the Origin
You can flip them and the graph looks the same. An instructional video shows how to determine whether an equation contains a graph that has symmetry. Scholars learn how to calculate algebraically whether an equation has symmetry about...
CK-12 Foundation
Reflection Symmetry: Lesson
Symmetry is a natural thing. The video introduces the concept of reflection symmetry using a smiley face and a pentagon. Using pictures from nature, the installment of an extensive geometry playlist determines whether the object has...
Mathed Up!
Symmetry
Eleven problems provide pupils the opportunity to find the lines of symmetry or identify rotational symmetry. Scholars alter designs to make them symmetrical, learn to recognize signs that are symmetrical, and identify the type of...
Corbett Maths
Line Symmetry
A short video describes how to find line symmetry in figures. It works through several different examples, including a few with multiple lines of symmetry.
Khan Academy
MTEL Math Practice Test: 36-40
Sal goes into detail when solving these problems on the practice MTEL math test, especially the complicated details of question 36. Viewers will rest assured of the ease with which Sal addresses these increasingly tricky problems.
Sophia Learning
Sophia: Vertical Symmetry: Lesson 1
This lesson introduces vertical symmetry--symmetry on either side of a vertical line. It is 1 of 7 in the series titled "Vertical Symmetry."
Sophia Learning
Sophia: Drawing Lines of Symmetry
In this lesson, the student will be shown how to draw a line of symmetry across an object or shape to show how it is symmetrical.
Sophia Learning
Sophia: Practice With Reflections
This video tutorial [3:41] demonstrates how to reflect a geometric figure on a coordinate plane. Students can check their understanding with an assessment.
Khan Academy
Khan Academy: Identifying Symmetrical Figures
Looks at 2D polygons and demonstrates how to find and show a line of symmetry. [5:32]
Sophia Learning
Sophia: Drawing Lines of Symmetry: Lesson 4
In this lesson, the student will be shown how to draw a line of symmetry across an object or shape to show how it is symmetrical. It is 4 of 9 in the series titled "Drawing Lines of Symmetry."
Sophia Learning
Sophia: Drawing Lines of Symmetry: Lesson 1
In this lesson, the student will be shown how to draw a line of symmetry across an object or shape to show how it is symmetrical. It is 1 of 9 in the series titled "Drawing Lines of Symmetry."
Sophia Learning
Sophia: Drawing Lines of Symmetry: Lesson 9
This lesson will discuss different types of symmetry & how to draw lines of symmetry in each case. It is 9 of 9 in the series titled "Drawing Lines of Symmetry."
Loyola University Chicago
Math Flix: Symmetry Using the Polygon
This QuickTime movie uses polygons to illustrate the basic geometric term, symmetry. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.