# Right-Triangle Elements, Metric Relations and Pythagorean Theorem

- Author:
- Jorge Cássio

## Elements

## Identifying of Similar Triangles

## Metric relations in the right triangle

## Mean Proportional or Geometric mean

Mean Proportional (or geometric mean) of the given segments m and n is the segment h which, with the given segments, form the following proportion:

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## Task 2

Use a linguistic representation to represent the following metric relationship in the right triangle

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## Task 3

Use a linguistic representation to represent the following metric relationship in the right triangle

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## Pythagorean theorem

## Task 4

Use a linguistic representation to represent the Pythagorean theorem

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