Math 2.0

concept

Altitude of a triangle

Summary

An altitude of a triangle is the segment from a vertex to the line of the opposite side, at a right angle to that line. Its length, the height, is the distance from the vertex to that line.

What this node needs for W2
  • edge instance_of in: at least two examples (0 of 2)
  • edge not_instance_of in: at least one non-example (0 of 1)
  • edge specializes both: the more general notions and the special cases (0 of 1)

The writing levels say how complete the text of a node is. They do not measure its truth.

What depends on this

2 nodes use this node, directly or through other nodes.

Sources

  1. Web https://en.wikipedia.org/wiki/Altitude_(triangle), lead section

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