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20-04-2021
Mathematics

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PLEASE HELP ME!!!! In each diagram AB is tangent to C at B. Find the value of x.

PLEASE HELP ME In each diagram AB is tangent to C at B Find the value of x class=

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gayanepoghosyan gayanepoghosyan

20-04-2021

Answer is 9

Step by step explanation
As CB is radius CB=3, CA=3+7=10
X^2=(7+3)^2-3^2=100-9=81
X=9

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