Math, asked by rs7673373, 11 months ago

tan 1° tan 2° tan 3°... tan 89° = 1.

Answers

Answered by taanyagupta242

1

Answer:

tan 1° tan2° tan3°....tan(90°-3°)tan(90°-2°)tan(90°-1°)

=tan 1°×tan2°×tan3°×....cot1°×cot2°×cot3°

=1

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