Answer:
Isocoles (I can't spell)
Step-by-step explanation:
180-70=110. 110-40=70.
Two angles are 70
The 2 angles are complemantary or form right angles so

so

. Plugging that into BDC we get 11
Answer:
The domain is all the x-values, and the range is all the y-values
Step-by-step explanation: