Seudónimo Seudónimo
  • 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 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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