tlilyan173 tlilyan173
  • 21-05-2021
  • Mathematics
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WILL MAKR BRAINLIEST IF GOTTEN RIGHT

WILL MAKR BRAINLIEST IF GOTTEN RIGHT class=
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jimrgrant1 jimrgrant1
  • 21-05-2021

Answer:

PC = 3

Step-by-step explanation:

The secant- secant power theorem gives

PC × PD = PA × PB , that is

PC × 12 = 4 × (4 + 5)

12 PC = 4 × 9 = 36 ( divide both sides by 12 )

PC = 3

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