Question

$\tan( 1) \times \tan(2 \times \tan(3......................... \tan(89) ) )$
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Answer 1

Answer:

Hi

Step-by-step explanation:

I dont know

Answer 2

Tan 1 × Tan 2 × Tan 3......× Tan 87× Tan 88 × Tan 89

→Tan 1 × Tan 2 ×Tan3......cot(90-87)×cot(90-88)×cot(90-89)

→Tan 1 × Tan 2 × Tan3......cot 1 × cot 2 × cot 3

→(Tan 1 × cot 1)×(Tan 2 × cot 2)×(Tan 3 × cot 3)

→(Tan∅×Cot∅= 1)

→1×1×1

→1

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