jillmarie0716 jillmarie0716
  • 12-11-2018
  • Mathematics
contestada

Help me so confused?

Help me so confused class=

Respuesta :

bopsy2410
bopsy2410 bopsy2410
  • 12-11-2018

BD is 31 degrees because it is the same.

ADB is 90-31 because it is a right angle ( 59 degrees)

DEC is 180 - (31*2) because the 180 is of the trangle and the 31 is the same on the other side so times 2 then removed from 180

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