FH98NF FH98NF
  • 25-04-2020
  • Mathematics
contestada

Find the length of chord EF.

Find the length of chord EF class=

Respuesta :

Sandra1144
Sandra1144 Sandra1144
  • 25-04-2020
The answer is 26. I added an image that has the explanation for the problem.
Ver imagen Sandra1144
Answer Link
PollyP52 PollyP52
  • 25-04-2020

Answer:

EF = 26 units.

Step-by-step explanation:

The arcs CD and EF are equal so the chords CD and EF are also equal. So:

9x - 1 = 41 - 5x

9x + 5x = 41 + 1

14x = 42

x = 3.

Therefore EF =  41 - 5(3)

= 26 units.

Answer Link

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