Instructional Video

Khan Academy: Review of Triangle Properties

Curated by ACT

Provides a review of perpendicular bisectors, angle bisectors, medians, and altitudes and the special points of concurrency formed by these parts of a triangle. The points of concurrency are the circumcenter, incenter, centroid,and orthocenter. [9:56]

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Concepts
perpendicular bisectors
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Additional Tags
altitude of a triangle, centroid of triangle, circumcenter of triangle, incenter of triangle, medial triangle, median of triangle, orthocenter of triangle, points of concurrency, khan academy, khan academy math, angle bisector, points of concurrency in triangles
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Resource Details
Grade
9th - 10th
Subjects
Math
2 more...
Resource Type
Instructional Videos
Audiences
For Administrator Use
2 more...
Lexile Measures
0L