Math Problem Statement

Ejercicio 13: Hallar la longitud de la cuerda común a las circunferencias

Circunferencias:

  1. x2+y2=5

  2. x2+y2−5x=0

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Geometry
Circles
Equations of Circles
Intersection of Circles

Formulas

Equation of a circle in standard form: (x - h)^2 + (y - k)^2 = r^2
Distance between two points formula: d = √((x2 - x1)^2 + (y2 - y1)^2)
Length of the common chord: L = 2√(R1^2 - ((d^2 + R1^2 - R2^2) / (2d))^2)

Theorems

Circle Intersection Theorem
Distance Formula
Pythagorean Theorem

Suitable Grade Level

Grades 10-12