dhakalprity1 dhakalprity1
  • 20-02-2021
  • Mathematics
contestada

please help it's mathswatch so need reason I will mark u brainliests help please ​

please help its mathswatch so need reason I will mark u brainliests help please class=

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thebecks
thebecks thebecks
  • 20-02-2021

Answer:

angle BAD = 180 -2x

angle BCD = x                                                    given

angle BCD is an inscribed angle                      

angle DOB = 2 (angle BCD)                              

angle BAD = 180 -angle DOB                           2 tangent theorem      

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