Question

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

Answer 1

m<BCA+m<BCD=180

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 :)