cos(π/4-A) cos(π/4-B) -sin(π/4-
A) -sin(π/4-B) is equal to :*
O sin(A+B)
O sin(A-B)
O cos(A+B)
O cos(A-B)
Plz answer me fast it's very very urgent
Answers
Answered by
0
Answer:
no no no no no no no no no no no
Answered by
0
Answer:
sorry I am don't no
Step-by-step explanation:
I cannot give a answer I am really sorry
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