Question

8. If cos (90°-A)=0, then Sin (A+B)=
A) O
B) 2.
C) 3
D) None of the above​

Answer 1

Answer:

hihihihihihuiihihihih

Step-by-step explanation:

I need points

Answer 2

Answer:

none of these is the right answer

mark me brainleast