Lelise Lelise
  • 01-02-2022
  • Mathematics
contestada

:)Answer in simplest radical form.(and show work please)

Answer in simplest radical formand show work please class=

Respuesta :

devishri1977
devishri1977 devishri1977
  • 02-02-2022

Answer:

Step-by-step explanation:

Use Pythagorean theorem,

Base² + altitude² =hypotenuse²

x² + 19² = 21²

x² + 361 = 441

         x² = 441 - 361

          x² = 80

          [tex]x =\sqrt{80}=\sqrt{2*2*2*2*5}=2*2*\sqrt{5}=4\sqrt{5}[/tex]

Answer Link

Otras preguntas

Artists can create emphasis in a competition using
Where were the Inca people located at the time of Francisco Pizarro’s arrival? A The heart of Mexico between the Atlantic and Pacific Oceans B On the land bridg
Combine like terms. y + 7 + 4(y + 3) =
During exercise, the body uses oxygen and nutrients at a much faster rate. To keep the body supplied with what it needs, the heart beats A. Slower with greater
Select 12 problems to complete
what do you call a fake diamond in Ireland
Sometimes even the most careful food preparation can lead to tragedy. For many generations, humans have made sausages, but on occasion the sausages have become
Compare and contrast how Irene butter and Alfons heck present the hitler youth. What do you understand about the Hitler Youth as a result of reading both interp
Help please!! Explain the present simple and the present progressive verb tenses. When do we use them? How do we make them? Why would we choose one or the other
PLEASE HELP FAST 100 POINTS AND BRAINLIEST (05.02) What is the value of the x variable in the solution to the following system of equations? (1 point) 4x + 2y