lilyop lilyop
  • 20-03-2017
  • Mathematics
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Somebody help me please

Somebody help me please class=

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TheOneDude123
TheOneDude123 TheOneDude123
  • 20-03-2017
130 degrees.

ADB = 90 degrees
BDT=40 Degrees

Therefore, TDS = ADB(90)+BDT(40)=130 degrees 
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