Answer:
That would be 20.
Step-by-step explanation:
Hope this helps
Answer:
yards because it can't be squared if its a circle
Step-by-step explanation:
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 :)