If tan (A + B ) =
V3 and tan (A - B) = 1/V3,A >
B, then the value of A is
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Answer:
tan a+b=tan 60
a+b=60
tan a-b =30
a-b=30
a=60-b
a=30+b
60-b=30+b
2b=30
b=15
a+15=60
a=45
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