Where a= next number in the sequence:
a=n(-3) + 6
Answer:
-3 Or 3 it could be any one of them
Step-by-step explanation:
-3 or 3
Rise/run so an
Aos= -b/2a so plunin your numbers and you'll get the AOS so you can find the vertex
I’m not sure just need to answer questions to help me so sorry
Answer:
Step-by-step explanation:
b.) cos((π/2)-Ф)=-3/5 is true because :
cos((π/2)-Ф)= sin(Ф)
