earr7585 earr7585
  • 18-04-2021
  • Mathematics
contestada

Use the drawing given. (Please answer first blank and let me know it the second blank is correct.)

Use the drawing given Please answer first blank and let me know it the second blank is correct class=

Respuesta :

thebecks
thebecks thebecks
  • 18-04-2021

Answer:

EF = 12

arc AG = 62°

Step-by-step explanation:

since ED = 13, EC = 13, so DF = 10/2 = 5

EF² + 13² - 5² = 169 - 25 = 144

EF = √144 = 12

∠AEG = 90° - 28° = 62°

arc AG = 62°

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