lexiflorence lexiflorence
  • 04-03-2018
  • Mathematics
contestada

p(3,5) and q(7,-1) are the end points of a diameter of a circle. what is the length of a radius of the circle

Respuesta :

Banabanana
Banabanana Banabanana
  • 04-03-2018
[tex]d= \sqrt{(7-3)^2+(-1-5)^2} = \sqrt{16+36} = \sqrt{52} =2 \sqrt{13} \\ \\ r= \frac{d}{2}= \frac{2 \sqrt{13} }{2} = \sqrt{13} [/tex]

the length of a radius of the circle is √13
Answer Link

Otras preguntas

What is the easiest way to find the perimeter of a triangle
Is It Deadly To Mix Bleach, Rubbing Alcohol, And/or Hydrogen Peroxide?
In what ways did the Federal government finally try to help stem the tide of the Great Depression?
What is the product in scientific notation? (3.5*10^-5) (3*10^-10
Given the equation:2C2H2 (g) + 5O2 (g) → 4 CO2 (g) + 2H2O(g)How many moles of oxygen are required to react completely with 1.0mole of C2 H2 ?(1) 2.5 (3) 5.0(2)
chemistry is best defined as the study of what
what actions and characteristics of Teddy Roosevelt contributed to his reputation as the first modern president?
the caning of Charles sumner resulted from accusing other senators of
How many centimeters is 100 meters
Soviet Union expanded into what two countries in 1939 a) Poland and Finland b) Ukraine and Belarus c) Ukraine and Poland d) Finland and Belarus T/F