4 sinAsin(60° –A) sin(60°- A) =………
A)cos3A
B)tan3A
C)sin3A
D)None of these
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2
Answer:
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2 is right answer ok
Answered by
0
Answer:
sinAsin(60 -A) sin(60 -A) = tan3A
Step-by-step explanation:
option B tan3A is right answer
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