It would be so greatly appreciated if you could help me with my geometry work!!!!

I have tried five different times to complete this but each time I get 10% on my assignments

It would be so greatly appreciated if you could help me with my geometry workI have tried five different times to complete this but each time I get 10 on my ass class=

Respuesta :

Answer:

m<BCA+m<BCD=180

Step-by-step explanation:

supplementary means that the angle measures add up to 180°, if you are using the definition of supplementary angles AND you have had a statement saying that two angles are supplementary, ALWAYS follow it with the sum of the measures of those angles equal 180 :)