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The value of (tan55^0)/(cot35^0)+cot1^0c...

The value of `(tan55^0)/(cot35^0)+cot1^0cot2^0cot3^0cot90^0,i s` -2 (b) 2 (c) 1 (d) 0

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Given, `(t a n 55 °)/( c o t 35 ° ) + cot1° cot 2° cot 3°.... cot 90°`
` t a n ( 90 − 35 ) /(c o t 35^@) + cot (90 - 89). cot(90 - 88). cot(90 - 87) ...... cot 90`
As we know, `cot 90° = 0 `
Therefore,
...
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