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This video is from the Khan Academy subject of Math on the topic of Geometry and it covers Algebraic midpoint of a segment exercise.

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
09/22/2013 Educational Use
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Students learn about linear programming (also called linear optimization) to solve engineering design problems. As they work through a word problem as a class, they learn about the ideas of constraints, feasibility and optimization related to graphing linear equalities. Then they apply this information to solve two practice engineering design problems related to optimizing materials and cost by graphing inequalities, determining coordinates and equations from their graphs, and solving their equations. It is suggested that students conduct the associated activity, Optimizing Pencils in a Tray, before this lesson, although either order is acceptable.

Subject:
Algebra
Geometry
Mathematics
Material Type:
Lesson
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Andi Vicksman
Malinda Zarske
Nathan Coyle
Russell Anderson
Ryan Sullivan
09/15/2020 Conditional Remix & Share Permitted
CC BY-NC-SA
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Using the angle bisector theorem to solve for sides of a triangle

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
Sal Khan
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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What the angle bisector theorem is and its proof

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
Sal Khan
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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Using what we know to solve for angles in the Angle Game.

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
Sal Khan
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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Definition of an angle. How to denote an angle using points on the angle (including the vertex)

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
Sal Khan
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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Parallel lines, transversal lines, corresponding angles

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
Sal Khan
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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Angles of parallel lines

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
Sal Khan
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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Angles of parallel lines examples

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
Sal Khan
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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Possible angles for an isosceles triangle

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
Sal Khan
04/14/2016 Conditional Remix & Share Permitted
CC BY-NC-SA
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Visually proving the Pythagorean Theorem

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
Sal Khan
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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Proof of the formula relating the area of a triangle to its circumradius

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
MIT+K12
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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Area of Diagonal Generated Triangles of Rectangle are Equal

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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Area of a Circle

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
Sal Khan
04/14/2016 Conditional Remix & Share Permitted
CC BY-NC-SA
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Showing that the area of a parallelogram is base times height

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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Using what we know about triangles to find the area of a regular hexagon

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
Sal Khan
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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This video is from the Khan Academy subject of Math on the topic of Geometry and it covers Area of a kite.

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
11/16/2016 Conditional Remix & Share Permitted
CC BY-NC-SA
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Finding the formula for the area of an equilateral triangle with side s

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
Sal Khan
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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This video is from the Khan Academy subject of Math on the topic of Geometry and it covers Area of a sector given a central angle.

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider:
Author:
Sal Khan
09/22/2013 Conditional Remix & Share Permitted
CC BY-NC-SA
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This video is from the Khan Academy subject of Math on the topic of Geometry and it covers Area of a trapezoid.

Subject:
Geometry
Mathematics
Material Type:
Lesson
Provider: