Math, asked by richajain6437, 1 day ago

pls solve this problem....
( 1 + cot50 - cosec 50 )( 1+ cot40 - cosec40)
(a) 3 (b) -4 (c) -2 (d) 2

Answers

Answered by csingh296parihar

0

Step-by-step explanation:

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Answered by akhileshkumar2y2

0

Answer:

0

Step-by-step explanation:

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