jthoops
jthoops jthoops
  • 21-06-2019
  • Mathematics
contestada

what other information do you need to prove triangle DAC=BCA by ASA​

what other information do you need to prove triangle DACBCA by ASA class=

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hienh4517 hienh4517
  • 21-06-2019
I believe B is the correct answer
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apocritia
apocritia apocritia
  • 25-07-2019

Answer:

∠ACD≅∠CAB

Step-by-step explanation:

According to SAS postulate if two sides and the included angle of ΔDAC are same to two sides and the included angle of ΔBCA. Then ΔDAC≅ΔBCA

But for the given figure  

∠DAC≅∠BCA and

CA=AC   (common in both triangle)

Hence we need ∠ACD≅∠CAB to prove that ΔDAC≅ΔBCA

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