Math, asked by saiswastiparija7188, 1 year ago

Tan 20 tan35 tan 45 tan 55 tan 70=1

Answers

Answered by romantaker

1

tan20*tan70=1
tan35*tan55=1
tan45=1
now,tan20*tan35*tan45*tan55*tan70
=1*1*1
which means 1

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