sin(A+B) - sin(A-B) is equal to
A) 2sinAcosB B) 2cosAcosB C) 2cosAsinB D) 2sinAsinB
Answers
Answered by
2
Answer:
Option B
2cosAcosB
Hope u understand
Answered by
0
Answer:
Option B
2cosAsinB
Hope u understand
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