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

02-04-2021

by using the pythogrean theorem

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

so r= 10.5

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