Evaluate 7 cot? 0 – 7 cosec? O -1 -7 O 1 O None of these​

Question

Evaluate 7 cot? 0 – 7 cosec? O
-1
-7
O
1
O
None of these​

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Maya 13 hours 2021-10-12T14:30:07+00:00 1 Answer 0 views 0

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    2021-10-12T14:31:12+00:00

    -71:30 से 1:00 सही है

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14:4+1-6*5-7*14:3+5 = ? ( )