Exploring the Orthocenter of a Triangle

Young mathematicians explore the concept of triangles as they construct altitudes of triangles to find the orthocenter. Learners construct their triangles using Cabri Jr. on their graphing calculators and find that the altitudes of a triangle intersect at a common point, the orthocenter.

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CCSS: Designed
Resource Details

Grade
9th - 12th
Subjects
Math
1 more...
Resource Type
Lesson Plans
Language
English
Duration
30 mins
Instructional Strategy
Inquiry-Based Learning
Technology
Calculator
Year
2006
Usage Permissions
Fine Print: Educational Use
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  • Exploring the Orthocenter of a Triangle
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