Math, asked by sunitaumane, 1 month ago

Evaluate
tan 20° tan 32° tan 45º tan 58° tan 70° :
02.
o o
o -1
0 1​

Answers

Answered by jiminshi729
2

Answer:

Tan 20 tan 32 tant 45 tan 58 tan 70

=cot ( 90 - 20 ) X cot ( 90 - 32 ) X 1 X tan 58 tan 70

=cot 70 X cot 58 X 1 X tan 58 X tan 70

=1/ tan 70 X 1/ tan 58 X 1 X tan 58 X tan 70

= 1

HOPE IT HELPS

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