Khan Academy: Triangles: 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.

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CCSS: Adaptable

Concepts

centroid, incenter, triangles

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Additional Tags

altitude of a triangle, circumcenter, medial triangle, median of triangle, orthocenter, points of concurrency, khan academy, 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

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Lexile Measures

Common Core

View 6,804 other resources for 9th - 10th Grade Geometry