Math Problem Statement

The triangles PQR and XYZ are similar. What is the length of YZ?

2.5 4.5 4 7

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Similar Triangles
Proportions

Formulas

Proportionality of corresponding sides in similar triangles: a/b = c/d

Theorems

Basic Proportionality Theorem (Thales' Theorem)

Suitable Grade Level

Grades 7-9