Vertical Angles Videos - Free Educational Videos for Students in K - 12

Array

Lumos Video Store

This page provides a list of educational videos related to Vertical Angles. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Vertical Angles.


Vertical angles


By Khan Academy

Proving that vertical angles are equal

Vertical angles


By Khan Academy

By using our knowledge of supplementary, adjacent, and vertical angles, we can solve problems involving the intersection of two lines. Including this one!

Find measure of vertical angles | Angles and intersecting lines | Geometry | Khan Academy


By KhanAcademy

Now that we've learned about complementary and supplementary angles, let's use algebra to find the measure of vertical angles, or angles opposite each other when two lines cross.

Proof: Vertical angles are equal | Angles and intersecting lines | Geometry | Khan Academy


By Khan Academy

Proving that vertical angles are equal. All Khan Academy content is available for free at www.khanacademy.org

Units of Measurement | MathHelp.com


By MathHelp.com

This lesson covers vertical angles. Students learn the definition of vertical angles and the vertical angle theorem, and are asked to find the measures of vertical angles using Algebra. Students also solve two-column proofs involving vertical angles.

Unknown angle algebra problems


By Khan Academy

Given two intersecting lines and the measure of vertical angles, watch as we solve to find the measure of the remaining angles.

Properties of a Rhombus | MathHelp.com


By MathHelp.com

This lesson covers evaluating expressions. Students learn to evaluate expressions by substituting the given integers in for the variables in the given expression, then simplifying. Students also learn to use parentheses when substituting.

COMPASS Math Test Prep | MathHelp.com


By MathHelp.com

This lesson covers the sum of the interior angles of a polygon. Students learn the definitions of vertices and diagonals of polygons. Students also learn the following formulas related to convex polygons. The sum of the measures of the interior angles of a polygon is always 180(n -- 2) degrees, where n represents the number of sides of the polygon. The sum of the measures of the exterior angles of a polygon is always 360 degrees. Students are then asked to solve problems using these formulas.

Triangle Similarity - AA SSS SAS & AAA Postulates, Proving Similar Triangles, Two Column Proofs


By The Organic Chemistry Tutor

This geometry video tutorial provides a basic introduction into triangle similarity. it explains how to use two column proofs in order to prove if two triangles are similar using the mostly the AA postulates. Other triangle similarity postulates mentioned are the AAA, SSS, and SAS postulates. Theorems used in this video include the base angle theorem, theorems associated with parallel lines, alternate interior angle theorem, vertical angles, reflexive property, definition of an altitude, right angle congruence, and more. This geometry video contains plenty of examples and practice problems on triangle similarity.

Commutative Property of Multiplication | MathHelp.com


By MathHelp.com

This lesson covers the properties of a rhombus. Students learn the definitions of a rectangle, a rhombus, and a square. Students also learn the following theorems. The diagonals of a rectangle are congruent. The diagonals of a rhombus are perpendicular and bisect the angles of the rhombus. The midpoint of the hypotenuse of a right triangle is equidistant from the three vertices. Students are then asked to solve problems related to these concepts using Algebra.

14 - Reference Angles Explained - Sine, Cosine & Unit Circle - Part 1


By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

06 - Review of Essential Trigonometry (Sin, Cos, Tangent - Trig Identities & Functions)


By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!

[7.G.5-1.5] Angle Equations - Common Core Standard


By Freckle by Renaissance

Identify complementary, supplementary, vertical and adjacent angles Front Row is a free, adaptive, Common Core aligned math program for teachers and students in kindergarten through eighth grade. Front Row allows students to practice math at their own pace - learning advanced concepts when they're ready and receiving remediation when they struggle. Front Row provides teachers with access to a detailed data dashboard and weekly email reports that show which standards are causing students difficulty, what small groups can be formed for interventions, and how their students are progressing in math.

07 - Trig Functions of Acute Angles - (Sin, Cos, Tan, Cot, Sec & Csc Theta) - Part 1 - Trig Ratios


By Math and Science

Quality Math And Science Videos that feature step-by-step example problems!