mar427 mar427
  • 01-06-2021
  • Mathematics
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Need help with this question!!

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hnori22003
hnori22003 hnori22003
  • 01-06-2021

x^2 = 2 × ( 2 + 4 )

x^2 = 2 × 6

x^2 = 12

x = √12

x = √4 × 3

x = 2√3

Answer Link
mathmate
mathmate mathmate
  • 01-06-2021

Answer:

x = 4

Step-by-step explanation:

Assume the dimension 4 is a diameter, and x is a tangent to the circle.

Use the tangent/secant formula to find

x*x = 2*(2+4)

x^2 = 16

x = 4

Answer Link

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