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This page provides a list of educational videos related to Trapezoids. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Trapezoids.
Trapezoid Shape
By MooMath and science
quadrilateral and the properties that are unique to a trapezoid.
Area of a Trapezoid | MathHelp.com
By MathHelp.com
This lesson covers the definition of a circle and the radius of a circle. Students learn the definitions of a circle, a radius, a chord, a diameter, a secant, a tangent, congruent circles, concentric circles, an inscribed circle, and a circumscribed circle. Students are then asked to identify or draw these figures in given problems.
Area of a Trapezoid - YourTeacher.com - Geometry Help
By yourteachermathhelp
For a complete lesson on area of a trapezoid go to http://www.yourteacher.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson students learn the formula for the area of a trapezoid and are asked to solve problems using this formula. Note that right triangle formulas and trigonometry are used extensively in the problems in this lesson.
Geometry for 2nd grade - Geometry Review - Hexagon, Trapezoid, Pentagon and more
By KIds academy
Basics of angles and vertices
Naming shapes 2
By Khan Academy
Learn how to identify circles, triangles, squares, rectangles, rhombuses, and trapezoids.
Naming shapes 3
By Khan Academy
Learn how to identify circles, triangles, squares, rectangles, rhombuses, and trapezoids.
Naming shapes 4
By Khan Academy
Learn how to identify circles, triangles, squares, rectangles, rhombuses, and trapezoids.
Naming shapes
By Khan Academy
Learn how to identify circles, triangles, squares, rectangles, rhombuses, and trapezoids.
Perimeter Word Problems | MathHelp.com
By MathHelp.com
This lesson covers the area of a trapezoid. Students learn that a trapezoid is a quadrilateral with one pair of parallel sides, and the formula for the area of a trapezoid is 1/2 times (base 1 + base 2) times height. For example, the area of a trapezoid that has bases of 10 centimeters and 12 centimeters and a height of 8 centimeters is 1/2 times (10 + 12) times 8, which simplifies to 1/2 times 22 times 8, or 11 times 8, which is 88 square centimeters.
Understand Quadrilaterals - Trapezoid, Rhombus, Parallelogram, Rectangle, Square, Kite - [13]
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
Geometry problems on the coordinate plane
By Khan Academy
Watch Sal classify a quadrilateral as a square, rhombus, rectangle, parallelogram, or trapezoid given its four vertices.
Quadrilaterals Overview
By Khan Academy
"Quad" means "four" and "lateral" means "line." A quadrilateral is literally a shape with four sides (lines) and four angles. Let's learn the difference between concave and convex quadrilaterals as well as trapezoids parallelograms and rhombi.
Quadrilateral overview | Perimeter, area, and volume | Geometry | Khan Academy
By Khan Academy
Quad means four and lateral means line. A quadrilateral is literally a shape with four sides (lines) and four angles. Let's learn the difference between concave and convex quadrilaterals as well as trapezoids, parallelograms, and rhombi.
Triangles
By MathPlanetVideos
Find out whether the triangles are right, isosceles, acute, scalene, obtuse or equilateral
Inverse Right Triangle Trigonometry
By kthomp271828
Inverse trig functions are used to find missing angles rather than missing sides. This video explains how to use inverse trig to find a missing angle.