help me by answering the question.
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Yes its possible, because it is a common sense a basic math knowledge.
sagnik9:
I am not as wise as you. can you tell me the reason ? I want to know
because
if tan^2 theta =3
then we can write
tan^2 theta =(+-√3)^2
because square of both minus and plus is plus
and if we cancel each square we get
tan theta=+-√3
are you sure?
yes
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