if cos8 theta=sin theta and 8 theta<90, tan 3 theta=?
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Answer:
$=Theeta
sin(90-8$)=sin$
90-8$=$
90=$+8$
9$=90
$=10
So,
tan3$ = tan(3×10)
= tan(30)
=1/underroot3
kya aap khush ho mere is ans. se???
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