# midpoint   11 videos

• #### Midpoint Formula

##### Algebra 2Graphs of Linear Equations

How to find the midpoint of two points.

midpoint formula
• #### The Midpoint and Distance Formulas in 3D

##### PrecalculusVectors and Parametric Equations

How to derive the formula for the midpoint of a segment in three dimensions.

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• #### Calculating the Midpoint

##### GeometryGeometry Building Blocks

How to find the midpoint of a segment with endpoints in rectangular coordinates, How to write the midpoint formula.

endpoint coordinate plane
• #### Midpoints and Congruent Segments

##### GeometryGeometry Building Blocks

How to identify, define and label a midpoint.

congruent segments bisect
• #### Constructing the Perpendicular Bisector

##### GeometryConstructions

How to construct a midpoint and how to define a perpendicular bisector.

construction midpoint perpendicular bisector equidistant
• #### Constructing the Perpendicular Bisector

##### PrecalculusEquations of Lines, Parabolas and Circles

How to construct a midpoint and how to define a perpendicular bisector.

construction midpoint perpendicular bisector equidistant
• #### Constructing a Median

##### GeometryConstructions

How to define a median in a triangle.

midpoint vertex segment median
• #### Constructing a Triangle Midsegment

##### GeometryConstructions

How to define a midsegment in a triangle.

midpoint segment median
• #### Trapezoid Midsegment Properties

##### GeometryPolygons

How to define the midsegment of a trapezoid, calculate its length, and relate it to a triangle midsegment.

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• #### Constructing a Perpendicular to a Line

##### GeometryConstructions

How to find the shortest distance between a point and a line.

construction midpoint perpendicular equidistant shortest distance to a line
• #### Triangle Midsegment Properties

##### GeometryPolygons

How to define a triangle midsegment and describe its special properties.

midsegment triangle parallel bases midpoint third side