The answer is b i had a test and i got the answer right it was b its easy
Im pretty sure its 0.75. I think all you have to do with this problem is simplify 15 with 20. If im wrong plz tell me!
Answer:
c) (7, 9)
Step-by-step explanation:
Simply add the corresponding coordinates.
It is 30 degrees. Add 90 and 60 to get 180. Then subtract that from 180, since all triangles interior angles add to 180. You’ll get 30.