Bkbbenjing01 Bkbbenjing01
  • 02-04-2021
  • Mathematics
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Point B is a point of tangency. Find the radius r of POINT C.

Point B is a point of tangency Find the radius r of POINT C class=

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angiealfayed
angiealfayed angiealfayed
  • 02-04-2021
by using the pythogrean theorem

14= root (7+r)^2 - r^2

so r= 10.5
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