noelleerobinson noelleerobinson
  • 04-05-2020
  • Mathematics
contestada

Two concentric circles have radii 6 and 14. Find the length of a chord of the larger circle that is tangent to the smaller circle.

Respuesta :

surjithayer10 surjithayer10
  • 04-05-2020

Answer:

Step-by-step explanation:

let 2x be the length of chord tangent to first circle.

so x=√(14²-6²)=√(14+6)(14-6)=√(20×8)=√160=4√10

length of chord=2x=2×4√10=8√10

Answer Link

Otras preguntas

What is the slope of the line represented by my the equation y= -2/3-5×
PLEASE HELP ASAP!!! Best Answer gets Brainliest!!! Look up the Kyoto Protocol. What is it, and how did it come about? Why are people in the United States argu
What happened as a result of spreading nationalism in the balkans?
Which of these is a physical property? Question options: malleable easy to digest does not burn becomes moldy quickly
What is found in both cellular respiration and in the light reactions of photosynthesis?
People use map legends to understand the __________ on maps.
When the fighting began, most americans wanted the colonies to be independent from great britain?
pls help it urgent pls empathise
A 28 year old female presents with severe chest pain and shortness of breath. she is diagnosed with pulmonary embolism. which is most likely the source of the e
Of the five different human sensory systems, famed philosopher immanuel kant considered ________ to be the most dispensable.​